Home / 9,356,465.57-12,917,995.56-8,374,703.04

Finding the Fourth Proportional to 9,356,465.57, 12,917,995.56 and 8,374,703.04

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Solution

The fourth proportional to 9,356,465.57, 12,917,995.56 and 8,374,703.04 is: 11,562,526.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,465.57 : 12,917,995.56 = 8,374,703.04 : x
  2. Step 2: Convert to fraction form
    9,356,465.57/12,917,995.56 = 8,374,703.04/x
  3. Step 3: Cross multiply
    9,356,465.57x = 12,917,995.56 × 8,374,703.04
  4. Step 4: Simplify right side
    9,356,465.57x = 108,184,376,687,038.50
  5. Step 5: Solve for x
    x = 108,184,376,687,038.50/9,356,465.57
  6. Step 6: Final answer
    x = 11,562,526.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.