Home / 11,248,356.80-15,523,994.86-6,353,894.30

Finding the Fourth Proportional to 11,248,356.80, 15,523,994.86 and 6,353,894.30

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Solution

The fourth proportional to 11,248,356.80, 15,523,994.86 and 6,353,894.30 is: 8,769,087.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,356.80 : 15,523,994.86 = 6,353,894.30 : x
  2. Step 2: Convert to fraction form
    11,248,356.80/15,523,994.86 = 6,353,894.30/x
  3. Step 3: Cross multiply
    11,248,356.80x = 15,523,994.86 × 6,353,894.30
  4. Step 4: Simplify right side
    11,248,356.80x = 98,637,822,360,678.59
  5. Step 5: Solve for x
    x = 98,637,822,360,678.59/11,248,356.80
  6. Step 6: Final answer
    x = 8,769,087.26

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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.