Home / 1,350,501,472.08-1,863,652,003.83-747,698,960.97

Finding the Fourth Proportional to 1,350,501,472.08, 1,863,652,003.83 and 747,698,960.97

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Solution

The fourth proportional to 1,350,501,472.08, 1,863,652,003.83 and 747,698,960.97 is: 1,031,802,405.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,501,472.08 : 1,863,652,003.83 = 747,698,960.97 : x
  2. Step 2: Convert to fraction form
    1,350,501,472.08/1,863,652,003.83 = 747,698,960.97/x
  3. Step 3: Cross multiply
    1,350,501,472.08x = 1,863,652,003.83 × 747,698,960.97
  4. Step 4: Simplify right side
    1,350,501,472.08x = 1,393,450,666,873,349,376
  5. Step 5: Solve for x
    x = 1,393,450,666,873,349,376/1,350,501,472.08
  6. Step 6: Final answer
    x = 1,031,802,405.02

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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.