Home / 60,809,373.78-83,915,898.66-32,931,857.46

Finding the Fourth Proportional to 60,809,373.78, 83,915,898.66 and 32,931,857.46

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Solution

The fourth proportional to 60,809,373.78, 83,915,898.66 and 32,931,857.46 is: 45,445,401.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,809,373.78 : 83,915,898.66 = 32,931,857.46 : x
  2. Step 2: Convert to fraction form
    60,809,373.78/83,915,898.66 = 32,931,857.46/x
  3. Step 3: Cross multiply
    60,809,373.78x = 83,915,898.66 × 32,931,857.46
  4. Step 4: Simplify right side
    60,809,373.78x = 2,763,506,413,298,925
  5. Step 5: Solve for x
    x = 2,763,506,413,298,925/60,809,373.78
  6. Step 6: Final answer
    x = 45,445,401.61

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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.