Home / 124,814,007.30-187,221,010.95-94,580,919.30

Finding the Fourth Proportional to 124,814,007.30, 187,221,010.95 and 94,580,919.30

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Solution

The fourth proportional to 124,814,007.30, 187,221,010.95 and 94,580,919.30 is: 141,871,378.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,814,007.30 : 187,221,010.95 = 94,580,919.30 : x
  2. Step 2: Convert to fraction form
    124,814,007.30/187,221,010.95 = 94,580,919.30/x
  3. Step 3: Cross multiply
    124,814,007.30x = 187,221,010.95 × 94,580,919.30
  4. Step 4: Simplify right side
    124,814,007.30x = 17,707,535,327,926,364
  5. Step 5: Solve for x
    x = 17,707,535,327,926,364/124,814,007.30
  6. Step 6: Final answer
    x = 141,871,378.95

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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.