Home / 26,973,119.40-40,459,679.10-15,635,711.40

Finding the Fourth Proportional to 26,973,119.40, 40,459,679.10 and 15,635,711.40

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Solution

The fourth proportional to 26,973,119.40, 40,459,679.10 and 15,635,711.40 is: 23,453,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973,119.40 : 40,459,679.10 = 15,635,711.40 : x
  2. Step 2: Convert to fraction form
    26,973,119.40/40,459,679.10 = 15,635,711.40/x
  3. Step 3: Cross multiply
    26,973,119.40x = 40,459,679.10 × 15,635,711.40
  4. Step 4: Simplify right side
    26,973,119.40x = 632,615,865,744,211.75
  5. Step 5: Solve for x
    x = 632,615,865,744,211.75/26,973,119.40
  6. Step 6: Final answer
    x = 23,453,567.10

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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.