Home / 25,546,159.40-38,319,239.10-17,484,002.60

Finding the Fourth Proportional to 25,546,159.40, 38,319,239.10 and 17,484,002.60

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Solution

The fourth proportional to 25,546,159.40, 38,319,239.10 and 17,484,002.60 is: 26,226,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,546,159.40 : 38,319,239.10 = 17,484,002.60 : x
  2. Step 2: Convert to fraction form
    25,546,159.40/38,319,239.10 = 17,484,002.60/x
  3. Step 3: Cross multiply
    25,546,159.40x = 38,319,239.10 × 17,484,002.60
  4. Step 4: Simplify right side
    25,546,159.40x = 669,973,676,054,421.75
  5. Step 5: Solve for x
    x = 669,973,676,054,421.75/25,546,159.40
  6. Step 6: Final answer
    x = 26,226,003.90

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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.