Home / 10,366,842.90-15,550,264.37-6,597,038.10

Finding the Fourth Proportional to 10,366,842.90, 15,550,264.37 and 6,597,038.10

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Solution

The fourth proportional to 10,366,842.90, 15,550,264.37 and 6,597,038.10 is: 9,895,557.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,842.90 : 15,550,264.37 = 6,597,038.10 : x
  2. Step 2: Convert to fraction form
    10,366,842.90/15,550,264.37 = 6,597,038.10/x
  3. Step 3: Cross multiply
    10,366,842.90x = 15,550,264.37 × 6,597,038.10
  4. Step 4: Simplify right side
    10,366,842.90x = 102,585,686,480,977.30
  5. Step 5: Solve for x
    x = 102,585,686,480,977.30/10,366,842.90
  6. Step 6: Final answer
    x = 9,895,557.16

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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.