Home / 9,799,669.31-14,701,466.09-5,487,851.34

Finding the Fourth Proportional to 9,799,669.31, 14,701,466.09 and 5,487,851.34

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Solution

The fourth proportional to 9,799,669.31, 14,701,466.09 and 5,487,851.34 is: 8,232,875.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,669.31 : 14,701,466.09 = 5,487,851.34 : x
  2. Step 2: Convert to fraction form
    9,799,669.31/14,701,466.09 = 5,487,851.34/x
  3. Step 3: Cross multiply
    9,799,669.31x = 14,701,466.09 × 5,487,851.34
  4. Step 4: Simplify right side
    9,799,669.31x = 80,679,460,395,690.69
  5. Step 5: Solve for x
    x = 80,679,460,395,690.69/9,799,669.31
  6. Step 6: Final answer
    x = 8,232,875.81

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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.