Home / 49,203,319,934.17-73,804,980,078.33-13,830,675,350.50

Finding the Fourth Proportional to 49,203,319,934.17, 73,804,980,078.33 and 13,830,675,350.50

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Solution

The fourth proportional to 49,203,319,934.17, 73,804,980,078.33 and 13,830,675,350.50 is: 20,746,013,075.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,203,319,934.17 : 73,804,980,078.33 = 13,830,675,350.50 : x
  2. Step 2: Convert to fraction form
    49,203,319,934.17/73,804,980,078.33 = 13,830,675,350.50/x
  3. Step 3: Cross multiply
    49,203,319,934.17x = 73,804,980,078.33 × 13,830,675,350.50
  4. Step 4: Simplify right side
    49,203,319,934.17x = 1,020,772,718,713,502,302,208
  5. Step 5: Solve for x
    x = 1,020,772,718,713,502,302,208/49,203,319,934.17
  6. Step 6: Final answer
    x = 20,746,013,075.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.