Home / 15,735,233.92-23,607,051.08-5,638,875.52

Finding the Fourth Proportional to 15,735,233.92, 23,607,051.08 and 5,638,875.52

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Solution

The fourth proportional to 15,735,233.92, 23,607,051.08 and 5,638,875.52 is: 8,459,818.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,735,233.92 : 23,607,051.08 = 5,638,875.52 : x
  2. Step 2: Convert to fraction form
    15,735,233.92/23,607,051.08 = 5,638,875.52/x
  3. Step 3: Cross multiply
    15,735,233.92x = 23,607,051.08 × 5,638,875.52
  4. Step 4: Simplify right side
    15,735,233.92x = 133,117,222,434,401.55
  5. Step 5: Solve for x
    x = 133,117,222,434,401.55/15,735,233.92
  6. Step 6: Final answer
    x = 8,459,818.46

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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.