Home / 9,010,311.48-12,434,130.90-4,880,239.92

Finding the Fourth Proportional to 9,010,311.48, 12,434,130.90 and 4,880,239.92

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Solution

The fourth proportional to 9,010,311.48, 12,434,130.90 and 4,880,239.92 is: 6,734,677.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010,311.48 : 12,434,130.90 = 4,880,239.92 : x
  2. Step 2: Convert to fraction form
    9,010,311.48/12,434,130.90 = 4,880,239.92/x
  3. Step 3: Cross multiply
    9,010,311.48x = 12,434,130.90 × 4,880,239.92
  4. Step 4: Simplify right side
    9,010,311.48x = 60,681,541,988,685.53
  5. Step 5: Solve for x
    x = 60,681,541,988,685.53/9,010,311.48
  6. Step 6: Final answer
    x = 6,734,677.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.