Home / 10,665,810.32-14,718,808.73-6,020,573.12

Finding the Fourth Proportional to 10,665,810.32, 14,718,808.73 and 6,020,573.12

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Solution

The fourth proportional to 10,665,810.32, 14,718,808.73 and 6,020,573.12 is: 8,308,385.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,665,810.32 : 14,718,808.73 = 6,020,573.12 : x
  2. Step 2: Convert to fraction form
    10,665,810.32/14,718,808.73 = 6,020,573.12/x
  3. Step 3: Cross multiply
    10,665,810.32x = 14,718,808.73 × 6,020,573.12
  4. Step 4: Simplify right side
    10,665,810.32x = 88,615,664,094,562.42
  5. Step 5: Solve for x
    x = 88,615,664,094,562.42/10,665,810.32
  6. Step 6: Final answer
    x = 8,308,385.53

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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.