Home / 25,385,477.40-38,078,216.10-24,279,730.20

Finding the Fourth Proportional to 25,385,477.40, 38,078,216.10 and 24,279,730.20

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Solution

The fourth proportional to 25,385,477.40, 38,078,216.10 and 24,279,730.20 is: 36,419,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,385,477.40 : 38,078,216.10 = 24,279,730.20 : x
  2. Step 2: Convert to fraction form
    25,385,477.40/38,078,216.10 = 24,279,730.20/x
  3. Step 3: Cross multiply
    25,385,477.40x = 38,078,216.10 × 24,279,730.20
  4. Step 4: Simplify right side
    25,385,477.40x = 924,528,813,405,296.25
  5. Step 5: Solve for x
    x = 924,528,813,405,296.25/25,385,477.40
  6. Step 6: Final answer
    x = 36,419,595.30

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1.5x scale

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.