Home / 97,551,464.64-146,312,952.96-28,445,698.08

Finding the Fourth Proportional to 97,551,464.64, 146,312,952.96 and 28,445,698.08

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Solution

The fourth proportional to 97,551,464.64, 146,312,952.96 and 28,445,698.08 is: 42,664,393.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,551,464.64 : 146,312,952.96 = 28,445,698.08 : x
  2. Step 2: Convert to fraction form
    97,551,464.64/146,312,952.96 = 28,445,698.08/x
  3. Step 3: Cross multiply
    97,551,464.64x = 146,312,952.96 × 28,445,698.08
  4. Step 4: Simplify right side
    97,551,464.64x = 4,161,974,085,093,402.50
  5. Step 5: Solve for x
    x = 4,161,974,085,093,402.50/97,551,464.64
  6. Step 6: Final answer
    x = 42,664,393.61

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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.