Home / 371,268,718,436-556,334,668,123.10-249,807,384,476.06

Finding the Fourth Proportional to 371,268,718,436, 556,334,668,123.10 and 249,807,384,476.06

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Solution

The fourth proportional to 371,268,718,436, 556,334,668,123.10 and 249,807,384,476.06 is: 374,328,623,544.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,268,718,436 : 556,334,668,123.10 = 249,807,384,476.06 : x
  2. Step 2: Convert to fraction form
    371,268,718,436/556,334,668,123.10 = 249,807,384,476.06/x
  3. Step 3: Cross multiply
    371,268,718,436x = 556,334,668,123.10 × 249,807,384,476.06
  4. Step 4: Simplify right side
    371,268,718,436x = 138,976,508,337,188,480,483,328
  5. Step 5: Solve for x
    x = 138,976,508,337,188,480,483,328/371,268,718,436
  6. Step 6: Final answer
    x = 374,328,623,544.26

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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.