Home / 96,792,910.10-133,572,534.14-52,740,270.93

Finding the Fourth Proportional to 96,792,910.10, 133,572,534.14 and 52,740,270.93

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Solution

The fourth proportional to 96,792,910.10, 133,572,534.14 and 52,740,270.93 is: 72,780,657.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,792,910.10 : 133,572,534.14 = 52,740,270.93 : x
  2. Step 2: Convert to fraction form
    96,792,910.10/133,572,534.14 = 52,740,270.93/x
  3. Step 3: Cross multiply
    96,792,910.10x = 133,572,534.14 × 52,740,270.93
  4. Step 4: Simplify right side
    96,792,910.10x = 7,044,651,638,682,412
  5. Step 5: Solve for x
    x = 7,044,651,638,682,412/96,792,910.10
  6. Step 6: Final answer
    x = 72,780,657.50

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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.