Home / 15,927,663.60-23,891,495.40-3,960,399.60

Finding the Fourth Proportional to 15,927,663.60, 23,891,495.40 and 3,960,399.60

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Solution

The fourth proportional to 15,927,663.60, 23,891,495.40 and 3,960,399.60 is: 5,940,599.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,927,663.60 : 23,891,495.40 = 3,960,399.60 : x
  2. Step 2: Convert to fraction form
    15,927,663.60/23,891,495.40 = 3,960,399.60/x
  3. Step 3: Cross multiply
    15,927,663.60x = 23,891,495.40 × 3,960,399.60
  4. Step 4: Simplify right side
    15,927,663.60x = 94,619,868,825,561.84
  5. Step 5: Solve for x
    x = 94,619,868,825,561.84/15,927,663.60
  6. Step 6: Final answer
    x = 5,940,599.40

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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.