Home / 25,887,315.60-38,830,973.40-24,291,680.40

Finding the Fourth Proportional to 25,887,315.60, 38,830,973.40 and 24,291,680.40

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Solution

The fourth proportional to 25,887,315.60, 38,830,973.40 and 24,291,680.40 is: 36,437,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,887,315.60 : 38,830,973.40 = 24,291,680.40 : x
  2. Step 2: Convert to fraction form
    25,887,315.60/38,830,973.40 = 24,291,680.40/x
  3. Step 3: Cross multiply
    25,887,315.60x = 38,830,973.40 × 24,291,680.40
  4. Step 4: Simplify right side
    25,887,315.60x = 943,269,595,453,701.25
  5. Step 5: Solve for x
    x = 943,269,595,453,701.25/25,887,315.60
  6. Step 6: Final answer
    x = 36,437,520.60

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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.