Home / 36,347,689.60-54,551,277.60-36,064,254.40

Finding the Fourth Proportional to 36,347,689.60, 54,551,277.60 and 36,064,254.40

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Solution

The fourth proportional to 36,347,689.60, 54,551,277.60 and 36,064,254.40 is: 54,125,892.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,347,689.60 : 54,551,277.60 = 36,064,254.40 : x
  2. Step 2: Convert to fraction form
    36,347,689.60/54,551,277.60 = 36,064,254.40/x
  3. Step 3: Cross multiply
    36,347,689.60x = 54,551,277.60 × 36,064,254.40
  4. Step 4: Simplify right side
    36,347,689.60x = 1,967,351,153,211,421.50
  5. Step 5: Solve for x
    x = 1,967,351,153,211,421.50/36,347,689.60
  6. Step 6: Final answer
    x = 54,125,892.87

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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.