Home / 35,084,740.19-52,630,720.04-13,243,516.25

Finding the Fourth Proportional to 35,084,740.19, 52,630,720.04 and 13,243,516.25

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Solution

The fourth proportional to 35,084,740.19, 52,630,720.04 and 13,243,516.25 is: 19,866,636.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,084,740.19 : 52,630,720.04 = 13,243,516.25 : x
  2. Step 2: Convert to fraction form
    35,084,740.19/52,630,720.04 = 13,243,516.25/x
  3. Step 3: Cross multiply
    35,084,740.19x = 52,630,720.04 × 13,243,516.25
  4. Step 4: Simplify right side
    35,084,740.19x = 697,015,795,868,895.75
  5. Step 5: Solve for x
    x = 697,015,795,868,895.75/35,084,740.19
  6. Step 6: Final answer
    x = 19,866,636.95

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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.