Home / 58,044,287.10-80,098,714.64-31,582,749.84

Finding the Fourth Proportional to 58,044,287.10, 80,098,714.64 and 31,582,749.84

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Solution

The fourth proportional to 58,044,287.10, 80,098,714.64 and 31,582,749.84 is: 43,582,888.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,044,287.10 : 80,098,714.64 = 31,582,749.84 : x
  2. Step 2: Convert to fraction form
    58,044,287.10/80,098,714.64 = 31,582,749.84/x
  3. Step 3: Cross multiply
    58,044,287.10x = 80,098,714.64 × 31,582,749.84
  4. Step 4: Simplify right side
    58,044,287.10x = 2,529,737,666,980,665.50
  5. Step 5: Solve for x
    x = 2,529,737,666,980,665.50/58,044,287.10
  6. Step 6: Final answer
    x = 43,582,888.06

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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.