Home / 4,320,432,831.20-6,480,649,246.80-4,151,127,538.40

Finding the Fourth Proportional to 4,320,432,831.20, 6,480,649,246.80 and 4,151,127,538.40

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Solution

The fourth proportional to 4,320,432,831.20, 6,480,649,246.80 and 4,151,127,538.40 is: 6,226,691,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,432,831.20 : 6,480,649,246.80 = 4,151,127,538.40 : x
  2. Step 2: Convert to fraction form
    4,320,432,831.20/6,480,649,246.80 = 4,151,127,538.40/x
  3. Step 3: Cross multiply
    4,320,432,831.20x = 6,480,649,246.80 × 4,151,127,538.40
  4. Step 4: Simplify right side
    4,320,432,831.20x = 26,902,001,555,102,699,520
  5. Step 5: Solve for x
    x = 26,902,001,555,102,699,520/4,320,432,831.20
  6. Step 6: Final answer
    x = 6,226,691,307.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.