Home / 1,722,119,533.35-2,377,259,558.24-1,157,931,433.95

Finding the Fourth Proportional to 1,722,119,533.35, 2,377,259,558.24 and 1,157,931,433.95

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Solution

The fourth proportional to 1,722,119,533.35, 2,377,259,558.24 and 1,157,931,433.95 is: 1,598,439,316.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,119,533.35 : 2,377,259,558.24 = 1,157,931,433.95 : x
  2. Step 2: Convert to fraction form
    1,722,119,533.35/2,377,259,558.24 = 1,157,931,433.95/x
  3. Step 3: Cross multiply
    1,722,119,533.35x = 2,377,259,558.24 × 1,157,931,433.95
  4. Step 4: Simplify right side
    1,722,119,533.35x = 2,752,703,569,138,397,184
  5. Step 5: Solve for x
    x = 2,752,703,569,138,397,184/1,722,119,533.35
  6. Step 6: Final answer
    x = 1,598,439,316.10

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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.