Home / 5,011,782,352.06-7,513,000,000.14-1,693,276,159.30

Finding the Fourth Proportional to 5,011,782,352.06, 7,513,000,000.14 and 1,693,276,159.30

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Solution

The fourth proportional to 5,011,782,352.06, 7,513,000,000.14 and 1,693,276,159.30 is: 2,538,335,245.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,782,352.06 : 7,513,000,000.14 = 1,693,276,159.30 : x
  2. Step 2: Convert to fraction form
    5,011,782,352.06/7,513,000,000.14 = 1,693,276,159.30/x
  3. Step 3: Cross multiply
    5,011,782,352.06x = 7,513,000,000.14 × 1,693,276,159.30
  4. Step 4: Simplify right side
    5,011,782,352.06x = 12,721,583,785,057,957,888
  5. Step 5: Solve for x
    x = 12,721,583,785,057,957,888/5,011,782,352.06
  6. Step 6: Final answer
    x = 2,538,335,245.11

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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.