Home / 24,370,376.32-33,646,434.16-15,683,678.16

Finding the Fourth Proportional to 24,370,376.32, 33,646,434.16 and 15,683,678.16

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Solution

The fourth proportional to 24,370,376.32, 33,646,434.16 and 15,683,678.16 is: 21,653,331.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,370,376.32 : 33,646,434.16 = 15,683,678.16 : x
  2. Step 2: Convert to fraction form
    24,370,376.32/33,646,434.16 = 15,683,678.16/x
  3. Step 3: Cross multiply
    24,370,376.32x = 33,646,434.16 × 15,683,678.16
  4. Step 4: Simplify right side
    24,370,376.32x = 527,699,844,597,069.88
  5. Step 5: Solve for x
    x = 527,699,844,597,069.88/24,370,376.32
  6. Step 6: Final answer
    x = 21,653,331.80

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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.