Home / 249,623,337.30-374,435,005.95-167,993,999.70

Finding the Fourth Proportional to 249,623,337.30, 374,435,005.95 and 167,993,999.70

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Solution

The fourth proportional to 249,623,337.30, 374,435,005.95 and 167,993,999.70 is: 251,990,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,623,337.30 : 374,435,005.95 = 167,993,999.70 : x
  2. Step 2: Convert to fraction form
    249,623,337.30/374,435,005.95 = 167,993,999.70/x
  3. Step 3: Cross multiply
    249,623,337.30x = 374,435,005.95 × 167,993,999.70
  4. Step 4: Simplify right side
    249,623,337.30x = 62,902,834,277,233,792
  5. Step 5: Solve for x
    x = 62,902,834,277,233,792/249,623,337.30
  6. Step 6: Final answer
    x = 251,990,999.55

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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.