Home / 325,937,069.55-488,905,604.33-249,409,565.55

Finding the Fourth Proportional to 325,937,069.55, 488,905,604.33 and 249,409,565.55

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Solution

The fourth proportional to 325,937,069.55, 488,905,604.33 and 249,409,565.55 is: 374,114,348.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,937,069.55 : 488,905,604.33 = 249,409,565.55 : x
  2. Step 2: Convert to fraction form
    325,937,069.55/488,905,604.33 = 249,409,565.55/x
  3. Step 3: Cross multiply
    325,937,069.55x = 488,905,604.33 × 249,409,565.55
  4. Step 4: Simplify right side
    325,937,069.55x = 121,937,734,369,658,448
  5. Step 5: Solve for x
    x = 121,937,734,369,658,448/325,937,069.55
  6. Step 6: Final answer
    x = 374,114,348.33

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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.