Home / 9,841,973.10-14,762,959.65-8,249,448.30

Finding the Fourth Proportional to 9,841,973.10, 14,762,959.65 and 8,249,448.30

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Solution

The fourth proportional to 9,841,973.10, 14,762,959.65 and 8,249,448.30 is: 12,374,172.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,973.10 : 14,762,959.65 = 8,249,448.30 : x
  2. Step 2: Convert to fraction form
    9,841,973.10/14,762,959.65 = 8,249,448.30/x
  3. Step 3: Cross multiply
    9,841,973.10x = 14,762,959.65 × 8,249,448.30
  4. Step 4: Simplify right side
    9,841,973.10x = 121,786,272,387,661.09
  5. Step 5: Solve for x
    x = 121,786,272,387,661.09/9,841,973.10
  6. Step 6: Final answer
    x = 12,374,172.45

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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.