Home / 14,762,222.60-22,146,833.10-7,574,865.80

Finding the Fourth Proportional to 14,762,222.60, 22,146,833.10 and 7,574,865.80

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Solution

The fourth proportional to 14,762,222.60, 22,146,833.10 and 7,574,865.80 is: 11,364,094.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,222.60 : 22,146,833.10 = 7,574,865.80 : x
  2. Step 2: Convert to fraction form
    14,762,222.60/22,146,833.10 = 7,574,865.80/x
  3. Step 3: Cross multiply
    14,762,222.60x = 22,146,833.10 × 7,574,865.80
  4. Step 4: Simplify right side
    14,762,222.60x = 167,759,288,627,498
  5. Step 5: Solve for x
    x = 167,759,288,627,498/14,762,222.60
  6. Step 6: Final answer
    x = 11,364,094.23

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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.