Home / 14,689,969.60-22,034,954.40-10,155,006.40

Finding the Fourth Proportional to 14,689,969.60, 22,034,954.40 and 10,155,006.40

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Solution

The fourth proportional to 14,689,969.60, 22,034,954.40 and 10,155,006.40 is: 15,232,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,969.60 : 22,034,954.40 = 10,155,006.40 : x
  2. Step 2: Convert to fraction form
    14,689,969.60/22,034,954.40 = 10,155,006.40/x
  3. Step 3: Cross multiply
    14,689,969.60x = 22,034,954.40 × 10,155,006.40
  4. Step 4: Simplify right side
    14,689,969.60x = 223,765,102,955,708.16
  5. Step 5: Solve for x
    x = 223,765,102,955,708.16/14,689,969.60
  6. Step 6: Final answer
    x = 15,232,509.60

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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.