Home / 9,084,700,831.20-13,627,051,246.80-4,952,215,615.20

Finding the Fourth Proportional to 9,084,700,831.20, 13,627,051,246.80 and 4,952,215,615.20

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Solution

The fourth proportional to 9,084,700,831.20, 13,627,051,246.80 and 4,952,215,615.20 is: 7,428,323,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,700,831.20 : 13,627,051,246.80 = 4,952,215,615.20 : x
  2. Step 2: Convert to fraction form
    9,084,700,831.20/13,627,051,246.80 = 4,952,215,615.20/x
  3. Step 3: Cross multiply
    9,084,700,831.20x = 13,627,051,246.80 × 4,952,215,615.20
  4. Step 4: Simplify right side
    9,084,700,831.20x = 67,484,095,973,533,581,312
  5. Step 5: Solve for x
    x = 67,484,095,973,533,581,312/9,084,700,831.20
  6. Step 6: Final answer
    x = 7,428,323,422.80

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Double scale
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Similar ratio
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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.