Home / 10,349,426.55-15,524,139.83-4,955,300.40

Finding the Fourth Proportional to 10,349,426.55, 15,524,139.83 and 4,955,300.40

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Solution

The fourth proportional to 10,349,426.55, 15,524,139.83 and 4,955,300.40 is: 7,432,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,426.55 : 15,524,139.83 = 4,955,300.40 : x
  2. Step 2: Convert to fraction form
    10,349,426.55/15,524,139.83 = 4,955,300.40/x
  3. Step 3: Cross multiply
    10,349,426.55x = 15,524,139.83 × 4,955,300.40
  4. Step 4: Simplify right side
    10,349,426.55x = 76,926,776,284,478.44
  5. Step 5: Solve for x
    x = 76,926,776,284,478.44/10,349,426.55
  6. Step 6: Final answer
    x = 7,432,950.60

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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.