Home / 58,676,416.34-81,028,592.80-37,805,088.02

Finding the Fourth Proportional to 58,676,416.34, 81,028,592.80 and 37,805,088.02

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Solution

The fourth proportional to 58,676,416.34, 81,028,592.80 and 37,805,088.02 is: 52,206,546.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,676,416.34 : 81,028,592.80 = 37,805,088.02 : x
  2. Step 2: Convert to fraction form
    58,676,416.34/81,028,592.80 = 37,805,088.02/x
  3. Step 3: Cross multiply
    58,676,416.34x = 81,028,592.80 × 37,805,088.02
  4. Step 4: Simplify right side
    58,676,416.34x = 3,063,293,082,441,082.50
  5. Step 5: Solve for x
    x = 3,063,293,082,441,082.50/58,676,416.34
  6. Step 6: Final answer
    x = 52,206,546.92

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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.