Home / 35,274,040.68-52,890,466.74-13,683,412.92

Finding the Fourth Proportional to 35,274,040.68, 52,890,466.74 and 13,683,412.92

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Solution

The fourth proportional to 35,274,040.68, 52,890,466.74 and 13,683,412.92 is: 20,517,130.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,274,040.68 : 52,890,466.74 = 13,683,412.92 : x
  2. Step 2: Convert to fraction form
    35,274,040.68/52,890,466.74 = 13,683,412.92/x
  3. Step 3: Cross multiply
    35,274,040.68x = 52,890,466.74 × 13,683,412.92
  4. Step 4: Simplify right side
    35,274,040.68x = 723,722,095,934,946.25
  5. Step 5: Solve for x
    x = 723,722,095,934,946.25/35,274,040.68
  6. Step 6: Final answer
    x = 20,517,130.50

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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.