Home / 29,088,073.40-43,632,110.10-8,893,315.40

Finding the Fourth Proportional to 29,088,073.40, 43,632,110.10 and 8,893,315.40

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Solution

The fourth proportional to 29,088,073.40, 43,632,110.10 and 8,893,315.40 is: 13,339,973.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088,073.40 : 43,632,110.10 = 8,893,315.40 : x
  2. Step 2: Convert to fraction form
    29,088,073.40/43,632,110.10 = 8,893,315.40/x
  3. Step 3: Cross multiply
    29,088,073.40x = 43,632,110.10 × 8,893,315.40
  4. Step 4: Simplify right side
    29,088,073.40x = 388,034,116,686,825.56
  5. Step 5: Solve for x
    x = 388,034,116,686,825.56/29,088,073.40
  6. Step 6: Final answer
    x = 13,339,973.10

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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.