Home / 39,149,642.60-58,745,459.10-16,432,836.20

Finding the Fourth Proportional to 39,149,642.60, 58,745,459.10 and 16,432,836.20

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Solution

The fourth proportional to 39,149,642.60, 58,745,459.10 and 16,432,836.20 is: 24,658,066.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,149,642.60 : 58,745,459.10 = 16,432,836.20 : x
  2. Step 2: Convert to fraction form
    39,149,642.60/58,745,459.10 = 16,432,836.20/x
  3. Step 3: Cross multiply
    39,149,642.60x = 58,745,459.10 × 16,432,836.20
  4. Step 4: Simplify right side
    39,149,642.60x = 965,354,506,884,099.38
  5. Step 5: Solve for x
    x = 965,354,506,884,099.38/39,149,642.60
  6. Step 6: Final answer
    x = 24,658,066.91

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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.