Home / 7,264,856,807.98-10,025,502,011.28-3,923,354,768.38

Finding the Fourth Proportional to 7,264,856,807.98, 10,025,502,011.28 and 3,923,354,768.38

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Solution

The fourth proportional to 7,264,856,807.98, 10,025,502,011.28 and 3,923,354,768.38 is: 5,414,229,373.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,856,807.98 : 10,025,502,011.28 = 3,923,354,768.38 : x
  2. Step 2: Convert to fraction form
    7,264,856,807.98/10,025,502,011.28 = 3,923,354,768.38/x
  3. Step 3: Cross multiply
    7,264,856,807.98x = 10,025,502,011.28 × 3,923,354,768.38
  4. Step 4: Simplify right side
    7,264,856,807.98x = 39,333,601,121,358,675,968
  5. Step 5: Solve for x
    x = 39,333,601,121,358,675,968/7,264,856,807.98
  6. Step 6: Final answer
    x = 5,414,229,373.13

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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.