Home / 371,268,718,441.02-556,334,668,130.60-249,807,384,481.06

Finding the Fourth Proportional to 371,268,718,441.02, 556,334,668,130.60 and 249,807,384,481.06

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Solution

The fourth proportional to 371,268,718,441.02, 556,334,668,130.60 and 249,807,384,481.06 is: 374,328,623,551.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,268,718,441.02 : 556,334,668,130.60 = 249,807,384,481.06 : x
  2. Step 2: Convert to fraction form
    371,268,718,441.02/556,334,668,130.60 = 249,807,384,481.06/x
  3. Step 3: Cross multiply
    371,268,718,441.02x = 556,334,668,130.60 × 249,807,384,481.06
  4. Step 4: Simplify right side
    371,268,718,441.02x = 138,976,508,341,843,704,938,496
  5. Step 5: Solve for x
    x = 138,976,508,341,843,704,938,496/371,268,718,441.02
  6. Step 6: Final answer
    x = 374,328,623,551.74

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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.