Home / 25,213,019.10-37,735,547.85-22,189,710.30

Finding the Fourth Proportional to 25,213,019.10, 37,735,547.85 and 22,189,710.30

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Solution

The fourth proportional to 25,213,019.10, 37,735,547.85 and 22,189,710.30 is: 33,210,654.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,213,019.10 : 37,735,547.85 = 22,189,710.30 : x
  2. Step 2: Convert to fraction form
    25,213,019.10/37,735,547.85 = 22,189,710.30/x
  3. Step 3: Cross multiply
    25,213,019.10x = 37,735,547.85 × 22,189,710.30
  4. Step 4: Simplify right side
    25,213,019.10x = 837,340,874,803,287.88
  5. Step 5: Solve for x
    x = 837,340,874,803,287.88/25,213,019.10
  6. Step 6: Final answer
    x = 33,210,654.84

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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.