Home / 1,150,675,582.72-1,588,364,130.18-754,224,121.04

Finding the Fourth Proportional to 1,150,675,582.72, 1,588,364,130.18 and 754,224,121.04

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Solution

The fourth proportional to 1,150,675,582.72, 1,588,364,130.18 and 754,224,121.04 is: 1,041,112,332.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,675,582.72 : 1,588,364,130.18 = 754,224,121.04 : x
  2. Step 2: Convert to fraction form
    1,150,675,582.72/1,588,364,130.18 = 754,224,121.04/x
  3. Step 3: Cross multiply
    1,150,675,582.72x = 1,588,364,130.18 × 754,224,121.04
  4. Step 4: Simplify right side
    1,150,675,582.72x = 1,197,982,539,976,474,624
  5. Step 5: Solve for x
    x = 1,197,982,539,976,474,624/1,150,675,582.72
  6. Step 6: Final answer
    x = 1,041,112,332.59

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Double scale
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1.5x scale

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.