Home / 1,610,604,734.84-2,222,599,697.13-932,450,284.11

Finding the Fourth Proportional to 1,610,604,734.84, 2,222,599,697.13 and 932,450,284.11

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Solution

The fourth proportional to 1,610,604,734.84, 2,222,599,697.13 and 932,450,284.11 is: 1,286,761,223.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,604,734.84 : 2,222,599,697.13 = 932,450,284.11 : x
  2. Step 2: Convert to fraction form
    1,610,604,734.84/2,222,599,697.13 = 932,450,284.11/x
  3. Step 3: Cross multiply
    1,610,604,734.84x = 2,222,599,697.13 × 932,450,284.11
  4. Step 4: Simplify right side
    1,610,604,734.84x = 2,072,463,719,051,668,480
  5. Step 5: Solve for x
    x = 2,072,463,719,051,668,480/1,610,604,734.84
  6. Step 6: Final answer
    x = 1,286,761,223.43

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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.