Home / 20,547,704.43-30,825,973.71-5,974,877.07

Finding the Fourth Proportional to 20,547,704.43, 30,825,973.71 and 5,974,877.07

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Solution

The fourth proportional to 20,547,704.43, 30,825,973.71 and 5,974,877.07 is: 8,963,600.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,547,704.43 : 30,825,973.71 = 5,974,877.07 : x
  2. Step 2: Convert to fraction form
    20,547,704.43/30,825,973.71 = 5,974,877.07/x
  3. Step 3: Cross multiply
    20,547,704.43x = 30,825,973.71 × 5,974,877.07
  4. Step 4: Simplify right side
    20,547,704.43x = 184,181,403,480,301.84
  5. Step 5: Solve for x
    x = 184,181,403,480,301.84/20,547,704.43
  6. Step 6: Final answer
    x = 8,963,600.00

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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.