Home / 31,564,060.60-47,346,090.90-29,810,305.30

Finding the Fourth Proportional to 31,564,060.60, 47,346,090.90 and 29,810,305.30

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Solution

The fourth proportional to 31,564,060.60, 47,346,090.90 and 29,810,305.30 is: 44,715,457.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,564,060.60 : 47,346,090.90 = 29,810,305.30 : x
  2. Step 2: Convert to fraction form
    31,564,060.60/47,346,090.90 = 29,810,305.30/x
  3. Step 3: Cross multiply
    31,564,060.60x = 47,346,090.90 × 29,810,305.30
  4. Step 4: Simplify right side
    31,564,060.60x = 1,411,401,424,490,551.75
  5. Step 5: Solve for x
    x = 1,411,401,424,490,551.75/31,564,060.60
  6. Step 6: Final answer
    x = 44,715,457.95

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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.