Home / 27,098,598.60-40,616,405.10-10,916,548.20

Finding the Fourth Proportional to 27,098,598.60, 40,616,405.10 and 10,916,548.20

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Solution

The fourth proportional to 27,098,598.60, 40,616,405.10 and 10,916,548.20 is: 16,362,135.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,098,598.60 : 40,616,405.10 = 10,916,548.20 : x
  2. Step 2: Convert to fraction form
    27,098,598.60/40,616,405.10 = 10,916,548.20/x
  3. Step 3: Cross multiply
    27,098,598.60x = 40,616,405.10 × 10,916,548.20
  4. Step 4: Simplify right side
    27,098,598.60x = 443,390,943,984,875.81
  5. Step 5: Solve for x
    x = 443,390,943,984,875.81/27,098,598.60
  6. Step 6: Final answer
    x = 16,362,135.57

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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.