Home / 9,063,006,982.19-12,506,386,104.54-4,993,680,964.47

Finding the Fourth Proportional to 9,063,006,982.19, 12,506,386,104.54 and 4,993,680,964.47

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Solution

The fourth proportional to 9,063,006,982.19, 12,506,386,104.54 and 4,993,680,964.47 is: 6,890,969,227.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,006,982.19 : 12,506,386,104.54 = 4,993,680,964.47 : x
  2. Step 2: Convert to fraction form
    9,063,006,982.19/12,506,386,104.54 = 4,993,680,964.47/x
  3. Step 3: Cross multiply
    9,063,006,982.19x = 12,506,386,104.54 × 4,993,680,964.47
  4. Step 4: Simplify right side
    9,063,006,982.19x = 62,452,902,224,553,525,248
  5. Step 5: Solve for x
    x = 62,452,902,224,553,525,248/9,063,006,982.19
  6. Step 6: Final answer
    x = 6,890,969,227.69

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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.