Home / 25,812,264.67-38,719,465.54-7,616,459.48

Finding the Fourth Proportional to 25,812,264.67, 38,719,465.54 and 7,616,459.48

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Solution

The fourth proportional to 25,812,264.67, 38,719,465.54 and 7,616,459.48 is: 11,425,004.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,812,264.67 : 38,719,465.54 = 7,616,459.48 : x
  2. Step 2: Convert to fraction form
    25,812,264.67/38,719,465.54 = 7,616,459.48/x
  3. Step 3: Cross multiply
    25,812,264.67x = 38,719,465.54 × 7,616,459.48
  4. Step 4: Simplify right side
    25,812,264.67x = 294,905,240,545,526.50
  5. Step 5: Solve for x
    x = 294,905,240,545,526.50/25,812,264.67
  6. Step 6: Final answer
    x = 11,425,004.52

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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.