Home / 9,095,340.48-12,551,492.88-5,020,872

Finding the Fourth Proportional to 9,095,340.48, 12,551,492.88 and 5,020,872

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Solution

The fourth proportional to 9,095,340.48, 12,551,492.88 and 5,020,872 is: 6,928,760.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,340.48 : 12,551,492.88 = 5,020,872 : x
  2. Step 2: Convert to fraction form
    9,095,340.48/12,551,492.88 = 5,020,872/x
  3. Step 3: Cross multiply
    9,095,340.48x = 12,551,492.88 × 5,020,872
  4. Step 4: Simplify right side
    9,095,340.48x = 63,019,439,159,391.37
  5. Step 5: Solve for x
    x = 63,019,439,159,391.37/9,095,340.48
  6. Step 6: Final answer
    x = 6,928,760.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.