Home / 9,069,852.12-12,516,396.14-4,995,471.12

Finding the Fourth Proportional to 9,069,852.12, 12,516,396.14 and 4,995,471.12

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Solution

The fourth proportional to 9,069,852.12, 12,516,396.14 and 4,995,471.12 is: 6,893,750.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,852.12 : 12,516,396.14 = 4,995,471.12 : x
  2. Step 2: Convert to fraction form
    9,069,852.12/12,516,396.14 = 4,995,471.12/x
  3. Step 3: Cross multiply
    9,069,852.12x = 12,516,396.14 × 4,995,471.12
  4. Step 4: Simplify right side
    9,069,852.12x = 62,525,295,443,849.48
  5. Step 5: Solve for x
    x = 62,525,295,443,849.48/9,069,852.12
  6. Step 6: Final answer
    x = 6,893,750.26

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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.