Home / 249,729,168.30-374,593,752.45-245,424,496.20

Finding the Fourth Proportional to 249,729,168.30, 374,593,752.45 and 245,424,496.20

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Solution

The fourth proportional to 249,729,168.30, 374,593,752.45 and 245,424,496.20 is: 368,136,744.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,729,168.30 : 374,593,752.45 = 245,424,496.20 : x
  2. Step 2: Convert to fraction form
    249,729,168.30/374,593,752.45 = 245,424,496.20/x
  3. Step 3: Cross multiply
    249,729,168.30x = 374,593,752.45 × 245,424,496.20
  4. Step 4: Simplify right side
    249,729,168.30x = 91,934,482,974,708,752
  5. Step 5: Solve for x
    x = 91,934,482,974,708,752/249,729,168.30
  6. Step 6: Final answer
    x = 368,136,744.30

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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.