Home / 15,506,178.84-23,259,266.78-4,146,332.22

Finding the Fourth Proportional to 15,506,178.84, 23,259,266.78 and 4,146,332.22

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Solution

The fourth proportional to 15,506,178.84, 23,259,266.78 and 4,146,332.22 is: 6,219,497.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,506,178.84 : 23,259,266.78 = 4,146,332.22 : x
  2. Step 2: Convert to fraction form
    15,506,178.84/23,259,266.78 = 4,146,332.22/x
  3. Step 3: Cross multiply
    15,506,178.84x = 23,259,266.78 × 4,146,332.22
  4. Step 4: Simplify right side
    15,506,178.84x = 96,440,647,242,757.98
  5. Step 5: Solve for x
    x = 96,440,647,242,757.98/15,506,178.84
  6. Step 6: Final answer
    x = 6,219,497.93

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1.5x scale

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.