Home / 1,722,119,534.35-2,377,259,559.62-1,157,931,434.95

Finding the Fourth Proportional to 1,722,119,534.35, 2,377,259,559.62 and 1,157,931,434.95

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Solution

The fourth proportional to 1,722,119,534.35, 2,377,259,559.62 and 1,157,931,434.95 is: 1,598,439,317.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,119,534.35 : 2,377,259,559.62 = 1,157,931,434.95 : x
  2. Step 2: Convert to fraction form
    1,722,119,534.35/2,377,259,559.62 = 1,157,931,434.95/x
  3. Step 3: Cross multiply
    1,722,119,534.35x = 2,377,259,559.62 × 1,157,931,434.95
  4. Step 4: Simplify right side
    1,722,119,534.35x = 2,752,703,573,119,391,744
  5. Step 5: Solve for x
    x = 2,752,703,573,119,391,744/1,722,119,534.35
  6. Step 6: Final answer
    x = 1,598,439,317.49

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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.