Home / 64,447,309.35-96,668,342.28-15,923,941.23

Finding the Fourth Proportional to 64,447,309.35, 96,668,342.28 and 15,923,941.23

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Solution

The fourth proportional to 64,447,309.35, 96,668,342.28 and 15,923,941.23 is: 23,885,264.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,447,309.35 : 96,668,342.28 = 15,923,941.23 : x
  2. Step 2: Convert to fraction form
    64,447,309.35/96,668,342.28 = 15,923,941.23/x
  3. Step 3: Cross multiply
    64,447,309.35x = 96,668,342.28 × 15,923,941.23
  4. Step 4: Simplify right side
    64,447,309.35x = 1,539,341,001,268,244.25
  5. Step 5: Solve for x
    x = 1,539,341,001,268,244.25/64,447,309.35
  6. Step 6: Final answer
    x = 23,885,264.05

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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.