Home / 8,510,832,054.60-12,766,248,081.90-4,592,623,849.80

Finding the Fourth Proportional to 8,510,832,054.60, 12,766,248,081.90 and 4,592,623,849.80

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Solution

The fourth proportional to 8,510,832,054.60, 12,766,248,081.90 and 4,592,623,849.80 is: 6,888,935,774.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,832,054.60 : 12,766,248,081.90 = 4,592,623,849.80 : x
  2. Step 2: Convert to fraction form
    8,510,832,054.60/12,766,248,081.90 = 4,592,623,849.80/x
  3. Step 3: Cross multiply
    8,510,832,054.60x = 12,766,248,081.90 × 4,592,623,849.80
  4. Step 4: Simplify right side
    8,510,832,054.60x = 58,630,575,413,397,446,656
  5. Step 5: Solve for x
    x = 58,630,575,413,397,446,656/8,510,832,054.60
  6. Step 6: Final answer
    x = 6,888,935,774.70

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Double scale
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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.