Home / 118,092,834.40-162,823,326.24-97,111,544.80

Finding the Fourth Proportional to 118,092,834.40, 162,823,326.24 and 97,111,544.80

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Solution

The fourth proportional to 118,092,834.40, 162,823,326.24 and 97,111,544.80 is: 133,894,870.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,092,834.40 : 162,823,326.24 = 97,111,544.80 : x
  2. Step 2: Convert to fraction form
    118,092,834.40/162,823,326.24 = 97,111,544.80/x
  3. Step 3: Cross multiply
    118,092,834.40x = 162,823,326.24 × 97,111,544.80
  4. Step 4: Simplify right side
    118,092,834.40x = 15,812,024,740,640,776
  5. Step 5: Solve for x
    x = 15,812,024,740,640,776/118,092,834.40
  6. Step 6: Final answer
    x = 133,894,870.26

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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.