Home / 36,009,317.88-54,012,071.28-10,103,423.22

Finding the Fourth Proportional to 36,009,317.88, 54,012,071.28 and 10,103,423.22

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Solution

The fourth proportional to 36,009,317.88, 54,012,071.28 and 10,103,423.22 is: 15,154,600.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,009,317.88 : 54,012,071.28 = 10,103,423.22 : x
  2. Step 2: Convert to fraction form
    36,009,317.88/54,012,071.28 = 10,103,423.22/x
  3. Step 3: Cross multiply
    36,009,317.88x = 54,012,071.28 × 10,103,423.22
  4. Step 4: Simplify right side
    36,009,317.88x = 545,706,815,130,647.19
  5. Step 5: Solve for x
    x = 545,706,815,130,647.19/36,009,317.88
  6. Step 6: Final answer
    x = 15,154,600.18

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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.