Home / 14,688,669.60-22,033,004.40-14,604,688.80

Finding the Fourth Proportional to 14,688,669.60, 22,033,004.40 and 14,604,688.80

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Solution

The fourth proportional to 14,688,669.60, 22,033,004.40 and 14,604,688.80 is: 21,907,033.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,669.60 : 22,033,004.40 = 14,604,688.80 : x
  2. Step 2: Convert to fraction form
    14,688,669.60/22,033,004.40 = 14,604,688.80/x
  3. Step 3: Cross multiply
    14,688,669.60x = 22,033,004.40 × 14,604,688.80
  4. Step 4: Simplify right side
    14,688,669.60x = 321,785,172,591,030.69
  5. Step 5: Solve for x
    x = 321,785,172,591,030.69/14,688,669.60
  6. Step 6: Final answer
    x = 21,907,033.20

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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.