Home / 14,509,806.76-21,778,346.22-7,598,246.95

Finding the Fourth Proportional to 14,509,806.76, 21,778,346.22 and 7,598,246.95

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Solution

The fourth proportional to 14,509,806.76, 21,778,346.22 and 7,598,246.95 is: 11,404,511.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,509,806.76 : 21,778,346.22 = 7,598,246.95 : x
  2. Step 2: Convert to fraction form
    14,509,806.76/21,778,346.22 = 7,598,246.95/x
  3. Step 3: Cross multiply
    14,509,806.76x = 21,778,346.22 × 7,598,246.95
  4. Step 4: Simplify right side
    14,509,806.76x = 165,477,252,742,159.03
  5. Step 5: Solve for x
    x = 165,477,252,742,159.03/14,509,806.76
  6. Step 6: Final answer
    x = 11,404,511.13

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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.