Home / 14,553,582.90-21,830,439.15-3,770,117.70

Finding the Fourth Proportional to 14,553,582.90, 21,830,439.15 and 3,770,117.70

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Solution

The fourth proportional to 14,553,582.90, 21,830,439.15 and 3,770,117.70 is: 5,655,193.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,582.90 : 21,830,439.15 = 3,770,117.70 : x
  2. Step 2: Convert to fraction form
    14,553,582.90/21,830,439.15 = 3,770,117.70/x
  3. Step 3: Cross multiply
    14,553,582.90x = 21,830,439.15 × 3,770,117.70
  4. Step 4: Simplify right side
    14,553,582.90x = 82,303,325,038,187.95
  5. Step 5: Solve for x
    x = 82,303,325,038,187.95/14,553,582.90
  6. Step 6: Final answer
    x = 5,655,193.34

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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.