Home / 40,361,261.40-60,541,892.10-38,235,497.40

Finding the Fourth Proportional to 40,361,261.40, 60,541,892.10 and 38,235,497.40

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Solution

The fourth proportional to 40,361,261.40, 60,541,892.10 and 38,235,497.40 is: 57,353,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,361,261.40 : 60,541,892.10 = 38,235,497.40 : x
  2. Step 2: Convert to fraction form
    40,361,261.40/60,541,892.10 = 38,235,497.40/x
  3. Step 3: Cross multiply
    40,361,261.40x = 60,541,892.10 × 38,235,497.40
  4. Step 4: Simplify right side
    40,361,261.40x = 2,314,849,357,980,630.50
  5. Step 5: Solve for x
    x = 2,314,849,357,980,630.50/40,361,261.40
  6. Step 6: Final answer
    x = 57,353,246.10

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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.