Home / 58,044,312.57-80,098,749.70-31,582,775.26

Finding the Fourth Proportional to 58,044,312.57, 80,098,749.70 and 31,582,775.26

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Solution

The fourth proportional to 58,044,312.57, 80,098,749.70 and 31,582,775.26 is: 43,582,923.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,044,312.57 : 80,098,749.70 = 31,582,775.26 : x
  2. Step 2: Convert to fraction form
    58,044,312.57/80,098,749.70 = 31,582,775.26/x
  3. Step 3: Cross multiply
    58,044,312.57x = 80,098,749.70 × 31,582,775.26
  4. Step 4: Simplify right side
    58,044,312.57x = 2,529,740,810,130,356.50
  5. Step 5: Solve for x
    x = 2,529,740,810,130,356.50/58,044,312.57
  6. Step 6: Final answer
    x = 43,582,923.08

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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.