Home / 14,941,112.80-22,411,669.20-14,829,138.40

Finding the Fourth Proportional to 14,941,112.80, 22,411,669.20 and 14,829,138.40

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Solution

The fourth proportional to 14,941,112.80, 22,411,669.20 and 14,829,138.40 is: 22,243,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,941,112.80 : 22,411,669.20 = 14,829,138.40 : x
  2. Step 2: Convert to fraction form
    14,941,112.80/22,411,669.20 = 14,829,138.40/x
  3. Step 3: Cross multiply
    14,941,112.80x = 22,411,669.20 × 14,829,138.40
  4. Step 4: Simplify right side
    14,941,112.80x = 332,345,744,341,817.25
  5. Step 5: Solve for x
    x = 332,345,744,341,817.25/14,941,112.80
  6. Step 6: Final answer
    x = 22,243,707.60

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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.