Home / 11,073,009.40-16,593,962.10-8,802,417.40

Finding the Fourth Proportional to 11,073,009.40, 16,593,962.10 and 8,802,417.40

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Solution

The fourth proportional to 11,073,009.40, 16,593,962.10 and 8,802,417.40 is: 13,191,263.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,009.40 : 16,593,962.10 = 8,802,417.40 : x
  2. Step 2: Convert to fraction form
    11,073,009.40/16,593,962.10 = 8,802,417.40/x
  3. Step 3: Cross multiply
    11,073,009.40x = 16,593,962.10 × 8,802,417.40
  4. Step 4: Simplify right side
    11,073,009.40x = 146,066,980,723,980.53
  5. Step 5: Solve for x
    x = 146,066,980,723,980.53/11,073,009.40
  6. Step 6: Final answer
    x = 13,191,263.14

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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.