Home / 249,986,600.49-373,459,447.02-161,829,942.06

Finding the Fourth Proportional to 249,986,600.49, 373,459,447.02 and 161,829,942.06

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Solution

The fourth proportional to 249,986,600.49, 373,459,447.02 and 161,829,942.06 is: 241,760,640.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,986,600.49 : 373,459,447.02 = 161,829,942.06 : x
  2. Step 2: Convert to fraction form
    249,986,600.49/373,459,447.02 = 161,829,942.06/x
  3. Step 3: Cross multiply
    249,986,600.49x = 373,459,447.02 × 161,829,942.06
  4. Step 4: Simplify right side
    249,986,600.49x = 60,436,920,673,006,240
  5. Step 5: Solve for x
    x = 60,436,920,673,006,240/249,986,600.49
  6. Step 6: Final answer
    x = 241,760,640.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.