Home / 29,349,964.40-44,031,167.40-8,878,002.80

Finding the Fourth Proportional to 29,349,964.40, 44,031,167.40 and 8,878,002.80

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Solution

The fourth proportional to 29,349,964.40, 44,031,167.40 and 8,878,002.80 is: 13,318,885.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,349,964.40 : 44,031,167.40 = 8,878,002.80 : x
  2. Step 2: Convert to fraction form
    29,349,964.40/44,031,167.40 = 8,878,002.80/x
  3. Step 3: Cross multiply
    29,349,964.40x = 44,031,167.40 × 8,878,002.80
  4. Step 4: Simplify right side
    29,349,964.40x = 390,908,827,464,468.75
  5. Step 5: Solve for x
    x = 390,908,827,464,468.75/29,349,964.40
  6. Step 6: Final answer
    x = 13,318,885.92

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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.