Home / 10,883,254,882.67-15,011,155,162.08-7,264,454,056.31

Finding the Fourth Proportional to 10,883,254,882.67, 15,011,155,162.08 and 7,264,454,056.31

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Solution

The fourth proportional to 10,883,254,882.67, 15,011,155,162.08 and 7,264,454,056.31 is: 10,019,782,517.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,254,882.67 : 15,011,155,162.08 = 7,264,454,056.31 : x
  2. Step 2: Convert to fraction form
    10,883,254,882.67/15,011,155,162.08 = 7,264,454,056.31/x
  3. Step 3: Cross multiply
    10,883,254,882.67x = 15,011,155,162.08 × 7,264,454,056.31
  4. Step 4: Simplify right side
    10,883,254,882.67x = 109,047,847,007,070,863,360
  5. Step 5: Solve for x
    x = 109,047,847,007,070,863,360/10,883,254,882.67
  6. Step 6: Final answer
    x = 10,019,782,517.52

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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.