Home / 7,795,014,780.80-11,692,522,171.20-2,553,359,053.70

Finding the Fourth Proportional to 7,795,014,780.80, 11,692,522,171.20 and 2,553,359,053.70

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Solution

The fourth proportional to 7,795,014,780.80, 11,692,522,171.20 and 2,553,359,053.70 is: 3,830,038,580.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795,014,780.80 : 11,692,522,171.20 = 2,553,359,053.70 : x
  2. Step 2: Convert to fraction form
    7,795,014,780.80/11,692,522,171.20 = 2,553,359,053.70/x
  3. Step 3: Cross multiply
    7,795,014,780.80x = 11,692,522,171.20 × 2,553,359,053.70
  4. Step 4: Simplify right side
    7,795,014,780.80x = 29,855,207,346,421,501,952
  5. Step 5: Solve for x
    x = 29,855,207,346,421,501,952/7,795,014,780.80
  6. Step 6: Final answer
    x = 3,830,038,580.55

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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.