Home / 92,960,000.60-139,440,000.90-47,506,688.60

Finding the Fourth Proportional to 92,960,000.60, 139,440,000.90 and 47,506,688.60

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Solution

The fourth proportional to 92,960,000.60, 139,440,000.90 and 47,506,688.60 is: 71,260,032.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,960,000.60 : 139,440,000.90 = 47,506,688.60 : x
  2. Step 2: Convert to fraction form
    92,960,000.60/139,440,000.90 = 47,506,688.60/x
  3. Step 3: Cross multiply
    92,960,000.60x = 139,440,000.90 × 47,506,688.60
  4. Step 4: Simplify right side
    92,960,000.60x = 6,624,332,701,140,020
  5. Step 5: Solve for x
    x = 6,624,332,701,140,020/92,960,000.60
  6. Step 6: Final answer
    x = 71,260,032.90

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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.