Home / 106,598,855.52-159,898,263.12-58,117,478.40

Finding the Fourth Proportional to 106,598,855.52, 159,898,263.12 and 58,117,478.40

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Solution

The fourth proportional to 106,598,855.52, 159,898,263.12 and 58,117,478.40 is: 87,176,206.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,598,855.52 : 159,898,263.12 = 58,117,478.40 : x
  2. Step 2: Convert to fraction form
    106,598,855.52/159,898,263.12 = 58,117,478.40/x
  3. Step 3: Cross multiply
    106,598,855.52x = 159,898,263.12 × 58,117,478.40
  4. Step 4: Simplify right side
    106,598,855.52x = 9,292,883,853,074,116
  5. Step 5: Solve for x
    x = 9,292,883,853,074,116/106,598,855.52
  6. Step 6: Final answer
    x = 87,176,206.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.