Home / 9,349,872.60-14,012,999.10-4,547,220.60

Finding the Fourth Proportional to 9,349,872.60, 14,012,999.10 and 4,547,220.60

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Solution

The fourth proportional to 9,349,872.60, 14,012,999.10 and 4,547,220.60 is: 6,815,087.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349,872.60 : 14,012,999.10 = 4,547,220.60 : x
  2. Step 2: Convert to fraction form
    9,349,872.60/14,012,999.10 = 4,547,220.60/x
  3. Step 3: Cross multiply
    9,349,872.60x = 14,012,999.10 × 4,547,220.60
  4. Step 4: Simplify right side
    9,349,872.60x = 63,720,198,175,301.45
  5. Step 5: Solve for x
    x = 63,720,198,175,301.45/9,349,872.60
  6. Step 6: Final answer
    x = 6,815,087.32

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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.