Home / 58,044,314.81-80,098,752.80-31,582,777.50

Finding the Fourth Proportional to 58,044,314.81, 80,098,752.80 and 31,582,777.50

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Solution

The fourth proportional to 58,044,314.81, 80,098,752.80 and 31,582,777.50 is: 43,582,926.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,044,314.81 : 80,098,752.80 = 31,582,777.50 : x
  2. Step 2: Convert to fraction form
    58,044,314.81/80,098,752.80 = 31,582,777.50/x
  3. Step 3: Cross multiply
    58,044,314.81x = 80,098,752.80 × 31,582,777.50
  4. Step 4: Simplify right side
    58,044,314.81x = 2,529,741,087,788,859
  5. Step 5: Solve for x
    x = 2,529,741,087,788,859/58,044,314.81
  6. Step 6: Final answer
    x = 43,582,926.18

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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.