Home / 7,769,148,001.80-11,653,722,002.70-6,952,854,625.80

Finding the Fourth Proportional to 7,769,148,001.80, 11,653,722,002.70 and 6,952,854,625.80

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Solution

The fourth proportional to 7,769,148,001.80, 11,653,722,002.70 and 6,952,854,625.80 is: 10,429,281,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,769,148,001.80 : 11,653,722,002.70 = 6,952,854,625.80 : x
  2. Step 2: Convert to fraction form
    7,769,148,001.80/11,653,722,002.70 = 6,952,854,625.80/x
  3. Step 3: Cross multiply
    7,769,148,001.80x = 11,653,722,002.70 × 6,952,854,625.80
  4. Step 4: Simplify right side
    7,769,148,001.80x = 81,026,634,934,259,941,376
  5. Step 5: Solve for x
    x = 81,026,634,934,259,941,376/7,769,148,001.80
  6. Step 6: Final answer
    x = 10,429,281,938.70

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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.