Home / 32,710,465.20-49,065,697.80-32,486,516.40

Finding the Fourth Proportional to 32,710,465.20, 49,065,697.80 and 32,486,516.40

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Solution

The fourth proportional to 32,710,465.20, 49,065,697.80 and 32,486,516.40 is: 48,729,774.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,710,465.20 : 49,065,697.80 = 32,486,516.40 : x
  2. Step 2: Convert to fraction form
    32,710,465.20/49,065,697.80 = 32,486,516.40/x
  3. Step 3: Cross multiply
    32,710,465.20x = 49,065,697.80 × 32,486,516.40
  4. Step 4: Simplify right side
    32,710,465.20x = 1,593,973,596,257,143.75
  5. Step 5: Solve for x
    x = 1,593,973,596,257,143.75/32,710,465.20
  6. Step 6: Final answer
    x = 48,729,774.60

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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.