Home / 2,010,640,130.12-2,774,708,482.33-1,106,500,086.57

Finding the Fourth Proportional to 2,010,640,130.12, 2,774,708,482.33 and 1,106,500,086.57

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Solution

The fourth proportional to 2,010,640,130.12, 2,774,708,482.33 and 1,106,500,086.57 is: 1,526,983,934.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,640,130.12 : 2,774,708,482.33 = 1,106,500,086.57 : x
  2. Step 2: Convert to fraction form
    2,010,640,130.12/2,774,708,482.33 = 1,106,500,086.57/x
  3. Step 3: Cross multiply
    2,010,640,130.12x = 2,774,708,482.33 × 1,106,500,086.57
  4. Step 4: Simplify right side
    2,010,640,130.12x = 3,070,215,175,916,640,768
  5. Step 5: Solve for x
    x = 3,070,215,175,916,640,768/2,010,640,130.12
  6. Step 6: Final answer
    x = 1,526,983,934.08

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Double scale
Find fourth proportional to 2,010,640,131.12, 2,774,708,483.71 and 1,106,500,087.57
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.