Home / 50,202,617.20-75,303,925.80-34,897,116.40

Finding the Fourth Proportional to 50,202,617.20, 75,303,925.80 and 34,897,116.40

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Solution

The fourth proportional to 50,202,617.20, 75,303,925.80 and 34,897,116.40 is: 52,345,674.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,202,617.20 : 75,303,925.80 = 34,897,116.40 : x
  2. Step 2: Convert to fraction form
    50,202,617.20/75,303,925.80 = 34,897,116.40/x
  3. Step 3: Cross multiply
    50,202,617.20x = 75,303,925.80 × 34,897,116.40
  4. Step 4: Simplify right side
    50,202,617.20x = 2,627,889,864,019,563
  5. Step 5: Solve for x
    x = 2,627,889,864,019,563/50,202,617.20
  6. Step 6: Final answer
    x = 52,345,674.60

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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.