Home / 93,811,397.04-140,735,695.20-29,112,440.64

Finding the Fourth Proportional to 93,811,397.04, 140,735,695.20 and 29,112,440.64

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Solution

The fourth proportional to 93,811,397.04, 140,735,695.20 and 29,112,440.64 is: 43,674,432.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,811,397.04 : 140,735,695.20 = 29,112,440.64 : x
  2. Step 2: Convert to fraction form
    93,811,397.04/140,735,695.20 = 29,112,440.64/x
  3. Step 3: Cross multiply
    93,811,397.04x = 140,735,695.20 × 29,112,440.64
  4. Step 4: Simplify right side
    93,811,397.04x = 4,097,159,572,439,132.50
  5. Step 5: Solve for x
    x = 4,097,159,572,439,132.50/93,811,397.04
  6. Step 6: Final answer
    x = 43,674,432.98

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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.