Home / 24,681,984.32-37,046,858.40-11,911,478.72

Finding the Fourth Proportional to 24,681,984.32, 37,046,858.40 and 11,911,478.72

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Solution

The fourth proportional to 24,681,984.32, 37,046,858.40 and 11,911,478.72 is: 17,878,743.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,681,984.32 : 37,046,858.40 = 11,911,478.72 : x
  2. Step 2: Convert to fraction form
    24,681,984.32/37,046,858.40 = 11,911,478.72/x
  3. Step 3: Cross multiply
    24,681,984.32x = 37,046,858.40 × 11,911,478.72
  4. Step 4: Simplify right side
    24,681,984.32x = 441,282,865,474,453.25
  5. Step 5: Solve for x
    x = 441,282,865,474,453.25/24,681,984.32
  6. Step 6: Final answer
    x = 17,878,743.45

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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.