Home / 112,088,690.91-167,830,161.15-58,122,628.83

Finding the Fourth Proportional to 112,088,690.91, 167,830,161.15 and 58,122,628.83

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Solution

The fourth proportional to 112,088,690.91, 167,830,161.15 and 58,122,628.83 is: 87,026,889.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,088,690.91 : 167,830,161.15 = 58,122,628.83 : x
  2. Step 2: Convert to fraction form
    112,088,690.91/167,830,161.15 = 58,122,628.83/x
  3. Step 3: Cross multiply
    112,088,690.91x = 167,830,161.15 × 58,122,628.83
  4. Step 4: Simplify right side
    112,088,690.91x = 9,754,730,163,000,536
  5. Step 5: Solve for x
    x = 9,754,730,163,000,536/112,088,690.91
  6. Step 6: Final answer
    x = 87,026,889.90

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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.