Home / 1,151,282,097.12-1,727,044,169.04-374,988,251.04

Finding the Fourth Proportional to 1,151,282,097.12, 1,727,044,169.04 and 374,988,251.04

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Solution

The fourth proportional to 1,151,282,097.12, 1,727,044,169.04 and 374,988,251.04 is: 562,521,795.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,282,097.12 : 1,727,044,169.04 = 374,988,251.04 : x
  2. Step 2: Convert to fraction form
    1,151,282,097.12/1,727,044,169.04 = 374,988,251.04/x
  3. Step 3: Cross multiply
    1,151,282,097.12x = 1,727,044,169.04 × 374,988,251.04
  4. Step 4: Simplify right side
    1,151,282,097.12x = 647,621,272,417,139,712
  5. Step 5: Solve for x
    x = 647,621,272,417,139,712/1,151,282,097.12
  6. Step 6: Final answer
    x = 562,521,795.52

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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.