Home / 48,114,658.40-66,399,090-26,088,900.80

Finding the Fourth Proportional to 48,114,658.40, 66,399,090 and 26,088,900.80

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Solution

The fourth proportional to 48,114,658.40, 66,399,090 and 26,088,900.80 is: 36,003,150.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,114,658.40 : 66,399,090 = 26,088,900.80 : x
  2. Step 2: Convert to fraction form
    48,114,658.40/66,399,090 = 26,088,900.80/x
  3. Step 3: Cross multiply
    48,114,658.40x = 66,399,090 × 26,088,900.80
  4. Step 4: Simplify right side
    48,114,658.40x = 1,732,279,272,220,272
  5. Step 5: Solve for x
    x = 1,732,279,272,220,272/48,114,658.40
  6. Step 6: Final answer
    x = 36,003,150.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.