Home / 62,845,934.62-94,282,470.48-19,130,111.56

Finding the Fourth Proportional to 62,845,934.62, 94,282,470.48 and 19,130,111.56

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Solution

The fourth proportional to 62,845,934.62, 94,282,470.48 and 19,130,111.56 is: 28,699,297.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,845,934.62 : 94,282,470.48 = 19,130,111.56 : x
  2. Step 2: Convert to fraction form
    62,845,934.62/94,282,470.48 = 19,130,111.56/x
  3. Step 3: Cross multiply
    62,845,934.62x = 94,282,470.48 × 19,130,111.56
  4. Step 4: Simplify right side
    62,845,934.62x = 1,803,634,178,434,806.75
  5. Step 5: Solve for x
    x = 1,803,634,178,434,806.75/62,845,934.62
  6. Step 6: Final answer
    x = 28,699,297.57

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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.