Home / 598,829,587.60-896,900,688.60-491,334,163.60

Finding the Fourth Proportional to 598,829,587.60, 896,900,688.60 and 491,334,163.60

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Solution

The fourth proportional to 598,829,587.60, 896,900,688.60 and 491,334,163.60 is: 735,898,757.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,829,587.60 : 896,900,688.60 = 491,334,163.60 : x
  2. Step 2: Convert to fraction form
    598,829,587.60/896,900,688.60 = 491,334,163.60/x
  3. Step 3: Cross multiply
    598,829,587.60x = 896,900,688.60 × 491,334,163.60
  4. Step 4: Simplify right side
    598,829,587.60x = 440,677,949,665,545,088
  5. Step 5: Solve for x
    x = 440,677,949,665,545,088/598,829,587.60
  6. Step 6: Final answer
    x = 735,898,757.83

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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.