Home / 105,180,922.68-157,788,337.36-32,397,669.52

Finding the Fourth Proportional to 105,180,922.68, 157,788,337.36 and 32,397,669.52

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Solution

The fourth proportional to 105,180,922.68, 157,788,337.36 and 32,397,669.52 is: 48,601,726.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,180,922.68 : 157,788,337.36 = 32,397,669.52 : x
  2. Step 2: Convert to fraction form
    105,180,922.68/157,788,337.36 = 32,397,669.52/x
  3. Step 3: Cross multiply
    105,180,922.68x = 157,788,337.36 × 32,397,669.52
  4. Step 4: Simplify right side
    105,180,922.68x = 5,111,974,407,899,550
  5. Step 5: Solve for x
    x = 5,111,974,407,899,550/105,180,922.68
  6. Step 6: Final answer
    x = 48,601,726.22

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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.