Home / 17,334,866.40-25,983,637.20-6,547,999.20

Finding the Fourth Proportional to 17,334,866.40, 25,983,637.20 and 6,547,999.20

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Solution

The fourth proportional to 17,334,866.40, 25,983,637.20 and 6,547,999.20 is: 9,814,949.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,866.40 : 25,983,637.20 = 6,547,999.20 : x
  2. Step 2: Convert to fraction form
    17,334,866.40/25,983,637.20 = 6,547,999.20/x
  3. Step 3: Cross multiply
    17,334,866.40x = 25,983,637.20 × 6,547,999.20
  4. Step 4: Simplify right side
    17,334,866.40x = 170,140,835,598,690.25
  5. Step 5: Solve for x
    x = 170,140,835,598,690.25/17,334,866.40
  6. Step 6: Final answer
    x = 9,814,949.34

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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.