Home / 1,344,762,000.35-2,017,143,000.53-825,508,713.95

Finding the Fourth Proportional to 1,344,762,000.35, 2,017,143,000.53 and 825,508,713.95

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Solution

The fourth proportional to 1,344,762,000.35, 2,017,143,000.53 and 825,508,713.95 is: 1,238,263,070.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,762,000.35 : 2,017,143,000.53 = 825,508,713.95 : x
  2. Step 2: Convert to fraction form
    1,344,762,000.35/2,017,143,000.53 = 825,508,713.95/x
  3. Step 3: Cross multiply
    1,344,762,000.35x = 2,017,143,000.53 × 825,508,713.95
  4. Step 4: Simplify right side
    1,344,762,000.35x = 1,665,169,124,216,637,184
  5. Step 5: Solve for x
    x = 1,665,169,124,216,637,184/1,344,762,000.35
  6. Step 6: Final answer
    x = 1,238,263,070.93

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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.