Home / 7,762,034,920.06-10,711,608,189.61-4,420,844,095.42

Finding the Fourth Proportional to 7,762,034,920.06, 10,711,608,189.61 and 4,420,844,095.42

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Solution

The fourth proportional to 7,762,034,920.06, 10,711,608,189.61 and 4,420,844,095.42 is: 6,100,764,851.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,762,034,920.06 : 10,711,608,189.61 = 4,420,844,095.42 : x
  2. Step 2: Convert to fraction form
    7,762,034,920.06/10,711,608,189.61 = 4,420,844,095.42/x
  3. Step 3: Cross multiply
    7,762,034,920.06x = 10,711,608,189.61 × 4,420,844,095.42
  4. Step 4: Simplify right side
    7,762,034,920.06x = 47,354,349,817,454,256,128
  5. Step 5: Solve for x
    x = 47,354,349,817,454,256,128/7,762,034,920.06
  6. Step 6: Final answer
    x = 6,100,764,851.64

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Double scale
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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.