Home / 607,006,409.28-910,510,270.56-284,117,029.44

Finding the Fourth Proportional to 607,006,409.28, 910,510,270.56 and 284,117,029.44

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Solution

The fourth proportional to 607,006,409.28, 910,510,270.56 and 284,117,029.44 is: 426,175,851.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,006,409.28 : 910,510,270.56 = 284,117,029.44 : x
  2. Step 2: Convert to fraction form
    607,006,409.28/910,510,270.56 = 284,117,029.44/x
  3. Step 3: Cross multiply
    607,006,409.28x = 910,510,270.56 × 284,117,029.44
  4. Step 4: Simplify right side
    607,006,409.28x = 258,691,473,346,117,856
  5. Step 5: Solve for x
    x = 258,691,473,346,117,856/607,006,409.28
  6. Step 6: Final answer
    x = 426,175,851.51

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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.