Home / 574,618,490,391.64-861,928,565,140.14-234,657,668,448.30

Finding the Fourth Proportional to 574,618,490,391.64, 861,928,565,140.14 and 234,657,668,448.30

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Solution

The fourth proportional to 574,618,490,391.64, 861,928,565,140.14 and 234,657,668,448.30 is: 351,986,841,437.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,618,490,391.64 : 861,928,565,140.14 = 234,657,668,448.30 : x
  2. Step 2: Convert to fraction form
    574,618,490,391.64/861,928,565,140.14 = 234,657,668,448.30/x
  3. Step 3: Cross multiply
    574,618,490,391.64x = 861,928,565,140.14 × 234,657,668,448.30
  4. Step 4: Simplify right side
    574,618,490,391.64x = 202,258,147,464,773,929,795,584
  5. Step 5: Solve for x
    x = 202,258,147,464,773,929,795,584/574,618,490,391.64
  6. Step 6: Final answer
    x = 351,986,841,437.91

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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.