Home / 1,549,773,358.02-2,324,657,046.98-385,242,970.10

Finding the Fourth Proportional to 1,549,773,358.02, 2,324,657,046.98 and 385,242,970.10

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Solution

The fourth proportional to 1,549,773,358.02, 2,324,657,046.98 and 385,242,970.10 is: 577,863,711.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,773,358.02 : 2,324,657,046.98 = 385,242,970.10 : x
  2. Step 2: Convert to fraction form
    1,549,773,358.02/2,324,657,046.98 = 385,242,970.10/x
  3. Step 3: Cross multiply
    1,549,773,358.02x = 2,324,657,046.98 × 385,242,970.10
  4. Step 4: Simplify right side
    1,549,773,358.02x = 895,557,785,242,470,528
  5. Step 5: Solve for x
    x = 895,557,785,242,470,528/1,549,773,358.02
  6. Step 6: Final answer
    x = 577,863,711.88

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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.