Home / 6,348,680,444.30-9,516,730,378.42-2,981,223,339.39

Finding the Fourth Proportional to 6,348,680,444.30, 9,516,730,378.42 and 2,981,223,339.39

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Solution

The fourth proportional to 6,348,680,444.30, 9,516,730,378.42 and 2,981,223,339.39 is: 4,468,881,205.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,680,444.30 : 9,516,730,378.42 = 2,981,223,339.39 : x
  2. Step 2: Convert to fraction form
    6,348,680,444.30/9,516,730,378.42 = 2,981,223,339.39/x
  3. Step 3: Cross multiply
    6,348,680,444.30x = 9,516,730,378.42 × 2,981,223,339.39
  4. Step 4: Simplify right side
    6,348,680,444.30x = 28,371,498,718,765,047,808
  5. Step 5: Solve for x
    x = 28,371,498,718,765,047,808/6,348,680,444.30
  6. Step 6: Final answer
    x = 4,468,881,205.74

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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.