Home / 58,044,423.42-80,098,902.34-31,582,886.18

Finding the Fourth Proportional to 58,044,423.42, 80,098,902.34 and 31,582,886.18

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Solution

The fourth proportional to 58,044,423.42, 80,098,902.34 and 31,582,886.18 is: 43,583,075.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,044,423.42 : 80,098,902.34 = 31,582,886.18 : x
  2. Step 2: Convert to fraction form
    58,044,423.42/80,098,902.34 = 31,582,886.18/x
  3. Step 3: Cross multiply
    58,044,423.42x = 80,098,902.34 × 31,582,886.18
  4. Step 4: Simplify right side
    58,044,423.42x = 2,529,754,515,267,830.50
  5. Step 5: Solve for x
    x = 2,529,754,515,267,830.50/58,044,423.42
  6. Step 6: Final answer
    x = 43,583,075.97

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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.