Home / 60,738,007.24-83,742,418.50-50,693,925.40

Finding the Fourth Proportional to 60,738,007.24, 83,742,418.50 and 50,693,925.40

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Solution

The fourth proportional to 60,738,007.24, 83,742,418.50 and 50,693,925.40 is: 69,894,158.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,738,007.24 : 83,742,418.50 = 50,693,925.40 : x
  2. Step 2: Convert to fraction form
    60,738,007.24/83,742,418.50 = 50,693,925.40/x
  3. Step 3: Cross multiply
    60,738,007.24x = 83,742,418.50 × 50,693,925.40
  4. Step 4: Simplify right side
    60,738,007.24x = 4,245,231,916,254,580
  5. Step 5: Solve for x
    x = 4,245,231,916,254,580/60,738,007.24
  6. Step 6: Final answer
    x = 69,894,158.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.