Home / 14,872,278.18-22,303,693.34-4,772,537.22

Finding the Fourth Proportional to 14,872,278.18, 22,303,693.34 and 4,772,537.22

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Solution

The fourth proportional to 14,872,278.18, 22,303,693.34 and 4,772,537.22 is: 7,157,289.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,872,278.18 : 22,303,693.34 = 4,772,537.22 : x
  2. Step 2: Convert to fraction form
    14,872,278.18/22,303,693.34 = 4,772,537.22/x
  3. Step 3: Cross multiply
    14,872,278.18x = 22,303,693.34 × 4,772,537.22
  4. Step 4: Simplify right side
    14,872,278.18x = 106,445,206,608,616.11
  5. Step 5: Solve for x
    x = 106,445,206,608,616.11/14,872,278.18
  6. Step 6: Final answer
    x = 7,157,289.91

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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.