Home / 14,772,101.20-22,160,225.40-4,673,669.20

Finding the Fourth Proportional to 14,772,101.20, 22,160,225.40 and 4,673,669.20

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Solution

The fourth proportional to 14,772,101.20, 22,160,225.40 and 4,673,669.20 is: 7,011,159.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,772,101.20 : 22,160,225.40 = 4,673,669.20 : x
  2. Step 2: Convert to fraction form
    14,772,101.20/22,160,225.40 = 4,673,669.20/x
  3. Step 3: Cross multiply
    14,772,101.20x = 22,160,225.40 × 4,673,669.20
  4. Step 4: Simplify right side
    14,772,101.20x = 103,569,562,917,037.67
  5. Step 5: Solve for x
    x = 103,569,562,917,037.67/14,772,101.20
  6. Step 6: Final answer
    x = 7,011,159.86

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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.