Home / 32,013,623-47,991,008.90-11,538,331.58

Finding the Fourth Proportional to 32,013,623, 47,991,008.90 and 11,538,331.58

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Solution

The fourth proportional to 32,013,623, 47,991,008.90 and 11,538,331.58 is: 17,296,891.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,013,623 : 47,991,008.90 = 11,538,331.58 : x
  2. Step 2: Convert to fraction form
    32,013,623/47,991,008.90 = 11,538,331.58/x
  3. Step 3: Cross multiply
    32,013,623x = 47,991,008.90 × 11,538,331.58
  4. Step 4: Simplify right side
    32,013,623x = 553,736,173,546,931.06
  5. Step 5: Solve for x
    x = 553,736,173,546,931.06/32,013,623
  6. Step 6: Final answer
    x = 17,296,891.81

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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.