Home / 115,084,551.60-172,626,925.68-32,083,013.52

Finding the Fourth Proportional to 115,084,551.60, 172,626,925.68 and 32,083,013.52

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Solution

The fourth proportional to 115,084,551.60, 172,626,925.68 and 32,083,013.52 is: 48,124,547.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,084,551.60 : 172,626,925.68 = 32,083,013.52 : x
  2. Step 2: Convert to fraction form
    115,084,551.60/172,626,925.68 = 32,083,013.52/x
  3. Step 3: Cross multiply
    115,084,551.60x = 172,626,925.68 × 32,083,013.52
  4. Step 4: Simplify right side
    115,084,551.60x = 5,538,391,990,507,475
  5. Step 5: Solve for x
    x = 5,538,391,990,507,475/115,084,551.60
  6. Step 6: Final answer
    x = 48,124,547.68

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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.