Home / 121,230,601.65-181,845,902.48-34,971,822.45

Finding the Fourth Proportional to 121,230,601.65, 181,845,902.48 and 34,971,822.45

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Solution

The fourth proportional to 121,230,601.65, 181,845,902.48 and 34,971,822.45 is: 52,457,733.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,230,601.65 : 181,845,902.48 = 34,971,822.45 : x
  2. Step 2: Convert to fraction form
    121,230,601.65/181,845,902.48 = 34,971,822.45/x
  3. Step 3: Cross multiply
    121,230,601.65x = 181,845,902.48 × 34,971,822.45
  4. Step 4: Simplify right side
    121,230,601.65x = 6,359,482,614,615,716
  5. Step 5: Solve for x
    x = 6,359,482,614,615,716/121,230,601.65
  6. Step 6: Final answer
    x = 52,457,733.68

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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.