Home / 75,687,743.23-113,557,962.12-23,880,344.92

Finding the Fourth Proportional to 75,687,743.23, 113,557,962.12 and 23,880,344.92

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Solution

The fourth proportional to 75,687,743.23, 113,557,962.12 and 23,880,344.92 is: 35,828,830.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,687,743.23 : 113,557,962.12 = 23,880,344.92 : x
  2. Step 2: Convert to fraction form
    75,687,743.23/113,557,962.12 = 23,880,344.92/x
  3. Step 3: Cross multiply
    75,687,743.23x = 113,557,962.12 × 23,880,344.92
  4. Step 4: Simplify right side
    75,687,743.23x = 2,711,803,303,837,894.50
  5. Step 5: Solve for x
    x = 2,711,803,303,837,894.50/75,687,743.23
  6. Step 6: Final answer
    x = 35,828,830.25

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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.