Home / 97,932,079.80-146,730,158.10-46,703,791.80

Finding the Fourth Proportional to 97,932,079.80, 146,730,158.10 and 46,703,791.80

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Solution

The fourth proportional to 97,932,079.80, 146,730,158.10 and 46,703,791.80 is: 69,975,586.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,932,079.80 : 146,730,158.10 = 46,703,791.80 : x
  2. Step 2: Convert to fraction form
    97,932,079.80/146,730,158.10 = 46,703,791.80/x
  3. Step 3: Cross multiply
    97,932,079.80x = 146,730,158.10 × 46,703,791.80
  4. Step 4: Simplify right side
    97,932,079.80x = 6,852,854,754,683,483
  5. Step 5: Solve for x
    x = 6,852,854,754,683,483/97,932,079.80
  6. Step 6: Final answer
    x = 69,975,586.84

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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.