Home / 615,850,423.52-849,866,547.68-333,587,543.00

Finding the Fourth Proportional to 615,850,423.52, 849,866,547.68 and 333,587,543.00

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Solution

The fourth proportional to 615,850,423.52, 849,866,547.68 and 333,587,543.00 is: 460,346,997.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,850,423.52 : 849,866,547.68 = 333,587,543.00 : x
  2. Step 2: Convert to fraction form
    615,850,423.52/849,866,547.68 = 333,587,543.00/x
  3. Step 3: Cross multiply
    615,850,423.52x = 849,866,547.68 × 333,587,543.00
  4. Step 4: Simplify right side
    615,850,423.52x = 283,504,893,520,039,392
  5. Step 5: Solve for x
    x = 283,504,893,520,039,392/615,850,423.52
  6. Step 6: Final answer
    x = 460,346,997.73

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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.