Home / 632,779,766.02-873,243,061.62-350,526,530.17

Finding the Fourth Proportional to 632,779,766.02, 873,243,061.62 and 350,526,530.17

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Solution

The fourth proportional to 632,779,766.02, 873,243,061.62 and 350,526,530.17 is: 483,730,480.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,779,766.02 : 873,243,061.62 = 350,526,530.17 : x
  2. Step 2: Convert to fraction form
    632,779,766.02/873,243,061.62 = 350,526,530.17/x
  3. Step 3: Cross multiply
    632,779,766.02x = 873,243,061.62 × 350,526,530.17
  4. Step 4: Simplify right side
    632,779,766.02x = 306,094,860,380,319,936
  5. Step 5: Solve for x
    x = 306,094,860,380,319,936/632,779,766.02
  6. Step 6: Final answer
    x = 483,730,480.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.