Home / 47,266,236.40-70,927,348.20-34,454,498.80

Finding the Fourth Proportional to 47,266,236.40, 70,927,348.20 and 34,454,498.80

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Solution

The fourth proportional to 47,266,236.40, 70,927,348.20 and 34,454,498.80 is: 51,702,154.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,266,236.40 : 70,927,348.20 = 34,454,498.80 : x
  2. Step 2: Convert to fraction form
    47,266,236.40/70,927,348.20 = 34,454,498.80/x
  3. Step 3: Cross multiply
    47,266,236.40x = 70,927,348.20 × 34,454,498.80
  4. Step 4: Simplify right side
    47,266,236.40x = 2,443,766,233,444,082
  5. Step 5: Solve for x
    x = 2,443,766,233,444,082/47,266,236.40
  6. Step 6: Final answer
    x = 51,702,154.00

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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.