Home / 11,377,482.60-17,066,223.90-7,551,107.40

Finding the Fourth Proportional to 11,377,482.60, 17,066,223.90 and 7,551,107.40

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Solution

The fourth proportional to 11,377,482.60, 17,066,223.90 and 7,551,107.40 is: 11,326,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,482.60 : 17,066,223.90 = 7,551,107.40 : x
  2. Step 2: Convert to fraction form
    11,377,482.60/17,066,223.90 = 7,551,107.40/x
  3. Step 3: Cross multiply
    11,377,482.60x = 17,066,223.90 × 7,551,107.40
  4. Step 4: Simplify right side
    11,377,482.60x = 128,868,889,581,346.86
  5. Step 5: Solve for x
    x = 128,868,889,581,346.86/11,377,482.60
  6. Step 6: Final answer
    x = 11,326,661.10

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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.