Home / 53,894,069.10-80,852,913.46-26,613,431.10

Finding the Fourth Proportional to 53,894,069.10, 80,852,913.46 and 26,613,431.10

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Solution

The fourth proportional to 53,894,069.10, 80,852,913.46 and 26,613,431.10 is: 39,925,978.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,894,069.10 : 80,852,913.46 = 26,613,431.10 : x
  2. Step 2: Convert to fraction form
    53,894,069.10/80,852,913.46 = 26,613,431.10/x
  3. Step 3: Cross multiply
    53,894,069.10x = 80,852,913.46 × 26,613,431.10
  4. Step 4: Simplify right side
    53,894,069.10x = 2,151,773,441,601,972.50
  5. Step 5: Solve for x
    x = 2,151,773,441,601,972.50/53,894,069.10
  6. Step 6: Final answer
    x = 39,925,978.45

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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.