Home / 34,711,802.80-52,030,993.74-12,838,125.04

Finding the Fourth Proportional to 34,711,802.80, 52,030,993.74 and 12,838,125.04

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Solution

The fourth proportional to 34,711,802.80, 52,030,993.74 and 12,838,125.04 is: 19,243,610.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,711,802.80 : 52,030,993.74 = 12,838,125.04 : x
  2. Step 2: Convert to fraction form
    34,711,802.80/52,030,993.74 = 12,838,125.04/x
  3. Step 3: Cross multiply
    34,711,802.80x = 52,030,993.74 × 12,838,125.04
  4. Step 4: Simplify right side
    34,711,802.80x = 667,980,403,589,577.25
  5. Step 5: Solve for x
    x = 667,980,403,589,577.25/34,711,802.80
  6. Step 6: Final answer
    x = 19,243,610.23

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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.