Home / 110,222,142.32-152,103,756.93-59,984,225.42

Finding the Fourth Proportional to 110,222,142.32, 152,103,756.93 and 59,984,225.42

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Solution

The fourth proportional to 110,222,142.32, 152,103,756.93 and 59,984,225.42 is: 82,776,707.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,222,142.32 : 152,103,756.93 = 59,984,225.42 : x
  2. Step 2: Convert to fraction form
    110,222,142.32/152,103,756.93 = 59,984,225.42/x
  3. Step 3: Cross multiply
    110,222,142.32x = 152,103,756.93 × 59,984,225.42
  4. Step 4: Simplify right side
    110,222,142.32x = 9,123,826,042,157,488
  5. Step 5: Solve for x
    x = 9,123,826,042,157,488/110,222,142.32
  6. Step 6: Final answer
    x = 82,776,707.57

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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.