Home / 544,745,403.90-817,118,105.85-502,655,276.70

Finding the Fourth Proportional to 544,745,403.90, 817,118,105.85 and 502,655,276.70

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Solution

The fourth proportional to 544,745,403.90, 817,118,105.85 and 502,655,276.70 is: 753,982,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,745,403.90 : 817,118,105.85 = 502,655,276.70 : x
  2. Step 2: Convert to fraction form
    544,745,403.90/817,118,105.85 = 502,655,276.70/x
  3. Step 3: Cross multiply
    544,745,403.90x = 817,118,105.85 × 502,655,276.70
  4. Step 4: Simplify right side
    544,745,403.90x = 410,728,727,592,611,648
  5. Step 5: Solve for x
    x = 410,728,727,592,611,648/544,745,403.90
  6. Step 6: Final answer
    x = 753,982,915.05

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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.