Home / 2,245,757,925.30-3,368,862,003.15-771,703,595.70

Finding the Fourth Proportional to 2,245,757,925.30, 3,368,862,003.15 and 771,703,595.70

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Solution

The fourth proportional to 2,245,757,925.30, 3,368,862,003.15 and 771,703,595.70 is: 1,157,632,749.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,757,925.30 : 3,368,862,003.15 = 771,703,595.70 : x
  2. Step 2: Convert to fraction form
    2,245,757,925.30/3,368,862,003.15 = 771,703,595.70/x
  3. Step 3: Cross multiply
    2,245,757,925.30x = 3,368,862,003.15 × 771,703,595.70
  4. Step 4: Simplify right side
    2,245,757,925.30x = 2,599,762,921,247,960,064
  5. Step 5: Solve for x
    x = 2,599,762,921,247,960,064/2,245,757,925.30
  6. Step 6: Final answer
    x = 1,157,632,749.26

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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.