Home / 96,768,010.55-133,539,795.13-53,307,946.55

Finding the Fourth Proportional to 96,768,010.55, 133,539,795.13 and 53,307,946.55

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Solution

The fourth proportional to 96,768,010.55, 133,539,795.13 and 53,307,946.55 is: 73,564,933.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,768,010.55 : 133,539,795.13 = 53,307,946.55 : x
  2. Step 2: Convert to fraction form
    96,768,010.55/133,539,795.13 = 53,307,946.55/x
  3. Step 3: Cross multiply
    96,768,010.55x = 133,539,795.13 × 53,307,946.55
  4. Step 4: Simplify right side
    96,768,010.55x = 7,118,732,261,087,990
  5. Step 5: Solve for x
    x = 7,118,732,261,087,990/96,768,010.55
  6. Step 6: Final answer
    x = 73,564,933.50

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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.