Home / 11,357,337.80-17,036,006.70-7,326,259.40

Finding the Fourth Proportional to 11,357,337.80, 17,036,006.70 and 7,326,259.40

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Solution

The fourth proportional to 11,357,337.80, 17,036,006.70 and 7,326,259.40 is: 10,989,389.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,337.80 : 17,036,006.70 = 7,326,259.40 : x
  2. Step 2: Convert to fraction form
    11,357,337.80/17,036,006.70 = 7,326,259.40/x
  3. Step 3: Cross multiply
    11,357,337.80x = 17,036,006.70 × 7,326,259.40
  4. Step 4: Simplify right side
    11,357,337.80x = 124,810,204,224,337.98
  5. Step 5: Solve for x
    x = 124,810,204,224,337.98/11,357,337.80
  6. Step 6: Final answer
    x = 10,989,389.10

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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.