Home / 6,348,680,449.59-9,516,730,386.37-2,981,223,344.67

Finding the Fourth Proportional to 6,348,680,449.59, 9,516,730,386.37 and 2,981,223,344.67

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Solution

The fourth proportional to 6,348,680,449.59, 9,516,730,386.37 and 2,981,223,344.67 is: 4,468,881,213.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,680,449.59 : 9,516,730,386.37 = 2,981,223,344.67 : x
  2. Step 2: Convert to fraction form
    6,348,680,449.59/9,516,730,386.37 = 2,981,223,344.67/x
  3. Step 3: Cross multiply
    6,348,680,449.59x = 9,516,730,386.37 × 2,981,223,344.67
  4. Step 4: Simplify right side
    6,348,680,449.59x = 28,371,498,792,776,597,504
  5. Step 5: Solve for x
    x = 28,371,498,792,776,597,504/6,348,680,449.59
  6. Step 6: Final answer
    x = 4,468,881,213.67

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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.