Home / 50,272,834,718.76-75,417,000,488.01-17,140,634,499.48

Finding the Fourth Proportional to 50,272,834,718.76, 75,417,000,488.01 and 17,140,634,499.48

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Solution

The fourth proportional to 50,272,834,718.76, 75,417,000,488.01 and 17,140,634,499.48 is: 25,713,593,586.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,272,834,718.76 : 75,417,000,488.01 = 17,140,634,499.48 : x
  2. Step 2: Convert to fraction form
    50,272,834,718.76/75,417,000,488.01 = 17,140,634,499.48/x
  3. Step 3: Cross multiply
    50,272,834,718.76x = 75,417,000,488.01 × 17,140,634,499.48
  4. Step 4: Simplify right side
    50,272,834,718.76x = 1,292,695,240,412,084,043,776
  5. Step 5: Solve for x
    x = 1,292,695,240,412,084,043,776/50,272,834,718.76
  6. Step 6: Final answer
    x = 25,713,593,586.75

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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.