Home / 155,643,349.84-233,461,284.28-50,598,556.39

Finding the Fourth Proportional to 155,643,349.84, 233,461,284.28 and 50,598,556.39

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Solution

The fourth proportional to 155,643,349.84, 233,461,284.28 and 50,598,556.39 is: 75,896,618.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,643,349.84 : 233,461,284.28 = 50,598,556.39 : x
  2. Step 2: Convert to fraction form
    155,643,349.84/233,461,284.28 = 50,598,556.39/x
  3. Step 3: Cross multiply
    155,643,349.84x = 233,461,284.28 × 50,598,556.39
  4. Step 4: Simplify right side
    155,643,349.84x = 11,812,803,956,375,510
  5. Step 5: Solve for x
    x = 11,812,803,956,375,510/155,643,349.84
  6. Step 6: Final answer
    x = 75,896,618.58

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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.