Home / 23,409,289.48-35,106,646.36-8,259,671.56

Finding the Fourth Proportional to 23,409,289.48, 35,106,646.36 and 8,259,671.56

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Solution

The fourth proportional to 23,409,289.48, 35,106,646.36 and 8,259,671.56 is: 12,386,935.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409,289.48 : 35,106,646.36 = 8,259,671.56 : x
  2. Step 2: Convert to fraction form
    23,409,289.48/35,106,646.36 = 8,259,671.56/x
  3. Step 3: Cross multiply
    23,409,289.48x = 35,106,646.36 × 8,259,671.56
  4. Step 4: Simplify right side
    23,409,289.48x = 289,969,368,506,669.50
  5. Step 5: Solve for x
    x = 289,969,368,506,669.50/23,409,289.48
  6. Step 6: Final answer
    x = 12,386,935.91

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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.