Home / 2,730,121,434.08-3,770,169,620.40-2,581,386,159.32

Finding the Fourth Proportional to 2,730,121,434.08, 3,770,169,620.40 and 2,581,386,159.32

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Solution

The fourth proportional to 2,730,121,434.08, 3,770,169,620.40 and 2,581,386,159.32 is: 3,564,773,183.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,121,434.08 : 3,770,169,620.40 = 2,581,386,159.32 : x
  2. Step 2: Convert to fraction form
    2,730,121,434.08/3,770,169,620.40 = 2,581,386,159.32/x
  3. Step 3: Cross multiply
    2,730,121,434.08x = 3,770,169,620.40 × 2,581,386,159.32
  4. Step 4: Simplify right side
    2,730,121,434.08x = 9,732,263,676,370,448,384
  5. Step 5: Solve for x
    x = 9,732,263,676,370,448,384/2,730,121,434.08
  6. Step 6: Final answer
    x = 3,564,773,183.68

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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.