Home / 107,027,708.72-147,710,490.33-59,997,484.46

Finding the Fourth Proportional to 107,027,708.72, 147,710,490.33 and 59,997,484.46

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Solution

The fourth proportional to 107,027,708.72, 147,710,490.33 and 59,997,484.46 is: 82,803,396.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,027,708.72 : 147,710,490.33 = 59,997,484.46 : x
  2. Step 2: Convert to fraction form
    107,027,708.72/147,710,490.33 = 59,997,484.46/x
  3. Step 3: Cross multiply
    107,027,708.72x = 147,710,490.33 × 59,997,484.46
  4. Step 4: Simplify right side
    107,027,708.72x = 8,862,257,847,853,167
  5. Step 5: Solve for x
    x = 8,862,257,847,853,167/107,027,708.72
  6. Step 6: Final answer
    x = 82,803,396.94

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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.