Home / 112,803,836.00-169,206,337.89-51,350,017.59

Finding the Fourth Proportional to 112,803,836.00, 169,206,337.89 and 51,350,017.59

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Solution

The fourth proportional to 112,803,836.00, 169,206,337.89 and 51,350,017.59 is: 77,025,292.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,803,836.00 : 169,206,337.89 = 51,350,017.59 : x
  2. Step 2: Convert to fraction form
    112,803,836.00/169,206,337.89 = 51,350,017.59/x
  3. Step 3: Cross multiply
    112,803,836.00x = 169,206,337.89 × 51,350,017.59
  4. Step 4: Simplify right side
    112,803,836.00x = 8,688,748,426,990,983
  5. Step 5: Solve for x
    x = 8,688,748,426,990,983/112,803,836.00
  6. Step 6: Final answer
    x = 77,025,292.18

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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.