Home / 992,249,573.45-1,488,510,566.73-337,024,696.23

Finding the Fourth Proportional to 992,249,573.45, 1,488,510,566.73 and 337,024,696.23

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Solution

The fourth proportional to 992,249,573.45, 1,488,510,566.73 and 337,024,696.23 is: 505,583,307.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,249,573.45 : 1,488,510,566.73 = 337,024,696.23 : x
  2. Step 2: Convert to fraction form
    992,249,573.45/1,488,510,566.73 = 337,024,696.23/x
  3. Step 3: Cross multiply
    992,249,573.45x = 1,488,510,566.73 × 337,024,696.23
  4. Step 4: Simplify right side
    992,249,573.45x = 501,664,821,587,323,456
  5. Step 5: Solve for x
    x = 501,664,821,587,323,456/992,249,573.45
  6. Step 6: Final answer
    x = 505,583,307.88

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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.