Home / 96,791,307.53-133,570,316.08-52,738,670.41

Finding the Fourth Proportional to 96,791,307.53, 133,570,316.08 and 52,738,670.41

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Solution

The fourth proportional to 96,791,307.53, 133,570,316.08 and 52,738,670.41 is: 72,778,445.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,791,307.53 : 133,570,316.08 = 52,738,670.41 : x
  2. Step 2: Convert to fraction form
    96,791,307.53/133,570,316.08 = 52,738,670.41/x
  3. Step 3: Cross multiply
    96,791,307.53x = 133,570,316.08 × 52,738,670.41
  4. Step 4: Simplify right side
    96,791,307.53x = 7,044,320,876,034,640
  5. Step 5: Solve for x
    x = 7,044,320,876,034,640/96,791,307.53
  6. Step 6: Final answer
    x = 72,778,445.26

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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.