Home / 2,732,059,939.68-3,770,241,921.36-1,478,995,866.72

Finding the Fourth Proportional to 2,732,059,939.68, 3,770,241,921.36 and 1,478,995,866.72

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Solution

The fourth proportional to 2,732,059,939.68, 3,770,241,921.36 and 1,478,995,866.72 is: 2,041,013,865.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,059,939.68 : 3,770,241,921.36 = 1,478,995,866.72 : x
  2. Step 2: Convert to fraction form
    2,732,059,939.68/3,770,241,921.36 = 1,478,995,866.72/x
  3. Step 3: Cross multiply
    2,732,059,939.68x = 3,770,241,921.36 × 1,478,995,866.72
  4. Step 4: Simplify right side
    2,732,059,939.68x = 5,576,172,218,225,911,808
  5. Step 5: Solve for x
    x = 5,576,172,218,225,911,808/2,732,059,939.68
  6. Step 6: Final answer
    x = 2,041,013,865.49

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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.