Home / 7,934,044,213.60-10,948,652,229.28-4,317,082,886.40

Finding the Fourth Proportional to 7,934,044,213.60, 10,948,652,229.28 and 4,317,082,886.40

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Solution

The fourth proportional to 7,934,044,213.60, 10,948,652,229.28 and 4,317,082,886.40 is: 5,957,395,484.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934,044,213.60 : 10,948,652,229.28 = 4,317,082,886.40 : x
  2. Step 2: Convert to fraction form
    7,934,044,213.60/10,948,652,229.28 = 4,317,082,886.40/x
  3. Step 3: Cross multiply
    7,934,044,213.60x = 10,948,652,229.28 × 4,317,082,886.40
  4. Step 4: Simplify right side
    7,934,044,213.60x = 47,266,239,168,169,893,888
  5. Step 5: Solve for x
    x = 47,266,239,168,169,893,888/7,934,044,213.60
  6. Step 6: Final answer
    x = 5,957,395,484.03

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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.