Home / 9,426,966.16-14,146,650.22-5,170,123.76

Finding the Fourth Proportional to 9,426,966.16, 14,146,650.22 and 5,170,123.76

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Solution

The fourth proportional to 9,426,966.16, 14,146,650.22 and 5,170,123.76 is: 7,758,586.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,966.16 : 14,146,650.22 = 5,170,123.76 : x
  2. Step 2: Convert to fraction form
    9,426,966.16/14,146,650.22 = 5,170,123.76/x
  3. Step 3: Cross multiply
    9,426,966.16x = 14,146,650.22 × 5,170,123.76
  4. Step 4: Simplify right side
    9,426,966.16x = 73,139,932,426,831.23
  5. Step 5: Solve for x
    x = 73,139,932,426,831.23/9,426,966.16
  6. Step 6: Final answer
    x = 7,758,586.50

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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.