Home / 14,495,491.59-21,695,923.79-10,656,297.60

Finding the Fourth Proportional to 14,495,491.59, 21,695,923.79 and 10,656,297.60

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Solution

The fourth proportional to 14,495,491.59, 21,695,923.79 and 10,656,297.60 is: 15,949,664.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,495,491.59 : 21,695,923.79 = 10,656,297.60 : x
  2. Step 2: Convert to fraction form
    14,495,491.59/21,695,923.79 = 10,656,297.60/x
  3. Step 3: Cross multiply
    14,495,491.59x = 21,695,923.79 × 10,656,297.60
  4. Step 4: Simplify right side
    14,495,491.59x = 231,198,220,518,479.81
  5. Step 5: Solve for x
    x = 231,198,220,518,479.81/14,495,491.59
  6. Step 6: Final answer
    x = 15,949,664.01

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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.