Home / 5,259,294,567,769.50-7,257,826,346,253.90-2,915,488,011,191.80

Finding the Fourth Proportional to 5,259,294,567,769.50, 7,257,826,346,253.90 and 2,915,488,011,191.80

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Solution

The fourth proportional to 5,259,294,567,769.50, 7,257,826,346,253.90 and 2,915,488,011,191.80 is: 4,023,373,368,263.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,294,567,769.50 : 7,257,826,346,253.90 = 2,915,488,011,191.80 : x
  2. Step 2: Convert to fraction form
    5,259,294,567,769.50/7,257,826,346,253.90 = 2,915,488,011,191.80/x
  3. Step 3: Cross multiply
    5,259,294,567,769.50x = 7,257,826,346,253.90 × 2,915,488,011,191.80
  4. Step 4: Simplify right side
    5,259,294,567,769.50x = 21,160,105,699,815,232,389,513,216
  5. Step 5: Solve for x
    x = 21,160,105,699,815,232,389,513,216/5,259,294,567,769.50
  6. Step 6: Final answer
    x = 4,023,373,368,263.22

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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.