Home / 249,561,209.80-374,341,814.70-162,830,038.60

Finding the Fourth Proportional to 249,561,209.80, 374,341,814.70 and 162,830,038.60

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Solution

The fourth proportional to 249,561,209.80, 374,341,814.70 and 162,830,038.60 is: 244,245,057.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,561,209.80 : 374,341,814.70 = 162,830,038.60 : x
  2. Step 2: Convert to fraction form
    249,561,209.80/374,341,814.70 = 162,830,038.60/x
  3. Step 3: Cross multiply
    249,561,209.80x = 374,341,814.70 × 162,830,038.60
  4. Step 4: Simplify right side
    249,561,209.80x = 60,954,092,137,195,040
  5. Step 5: Solve for x
    x = 60,954,092,137,195,040/249,561,209.80
  6. Step 6: Final answer
    x = 244,245,057.90

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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.