Home / 27,299,803.08-40,918,211.82-10,249,601.16

Finding the Fourth Proportional to 27,299,803.08, 40,918,211.82 and 10,249,601.16

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Solution

The fourth proportional to 27,299,803.08, 40,918,211.82 and 10,249,601.16 is: 15,362,577.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,299,803.08 : 40,918,211.82 = 10,249,601.16 : x
  2. Step 2: Convert to fraction form
    27,299,803.08/40,918,211.82 = 10,249,601.16/x
  3. Step 3: Cross multiply
    27,299,803.08x = 40,918,211.82 × 10,249,601.16
  4. Step 4: Simplify right side
    27,299,803.08x = 419,395,351,335,397.75
  5. Step 5: Solve for x
    x = 419,395,351,335,397.75/27,299,803.08
  6. Step 6: Final answer
    x = 15,362,577.90

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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.