Home / 155,466,849.41-233,174,926.30-51,836,913.14

Finding the Fourth Proportional to 155,466,849.41, 233,174,926.30 and 51,836,913.14

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Solution

The fourth proportional to 155,466,849.41, 233,174,926.30 and 51,836,913.14 is: 77,746,918.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,466,849.41 : 233,174,926.30 = 51,836,913.14 : x
  2. Step 2: Convert to fraction form
    155,466,849.41/233,174,926.30 = 51,836,913.14/x
  3. Step 3: Cross multiply
    155,466,849.41x = 233,174,926.30 × 51,836,913.14
  4. Step 4: Simplify right side
    155,466,849.41x = 12,087,068,401,395,178
  5. Step 5: Solve for x
    x = 12,087,068,401,395,178/155,466,849.41
  6. Step 6: Final answer
    x = 77,746,918.05

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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.