Home / 97,798,435.80-146,792,132.10-59,534,683.80

Finding the Fourth Proportional to 97,798,435.80, 146,792,132.10 and 59,534,683.80

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Solution

The fourth proportional to 97,798,435.80, 146,792,132.10 and 59,534,683.80 is: 89,359,539.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,798,435.80 : 146,792,132.10 = 59,534,683.80 : x
  2. Step 2: Convert to fraction form
    97,798,435.80/146,792,132.10 = 59,534,683.80/x
  3. Step 3: Cross multiply
    97,798,435.80x = 146,792,132.10 × 59,534,683.80
  4. Step 4: Simplify right side
    97,798,435.80x = 8,739,223,168,901,329
  5. Step 5: Solve for x
    x = 8,739,223,168,901,329/97,798,435.80
  6. Step 6: Final answer
    x = 89,359,539.32

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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.