Home / 7,314,447,680.70-10,971,671,521.05-1,793,705,712.45

Finding the Fourth Proportional to 7,314,447,680.70, 10,971,671,521.05 and 1,793,705,712.45

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Solution

The fourth proportional to 7,314,447,680.70, 10,971,671,521.05 and 1,793,705,712.45 is: 2,690,558,568.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,447,680.70 : 10,971,671,521.05 = 1,793,705,712.45 : x
  2. Step 2: Convert to fraction form
    7,314,447,680.70/10,971,671,521.05 = 1,793,705,712.45/x
  3. Step 3: Cross multiply
    7,314,447,680.70x = 10,971,671,521.05 × 1,793,705,712.45
  4. Step 4: Simplify right side
    7,314,447,680.70x = 19,679,949,882,432,364,544
  5. Step 5: Solve for x
    x = 19,679,949,882,432,364,544/7,314,447,680.70
  6. Step 6: Final answer
    x = 2,690,558,568.68

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Double scale
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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.