Home / 35,169,252.60-52,763,210.10-12,447,780.60

Finding the Fourth Proportional to 35,169,252.60, 52,763,210.10 and 12,447,780.60

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Solution

The fourth proportional to 35,169,252.60, 52,763,210.10 and 12,447,780.60 is: 18,674,973.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,169,252.60 : 52,763,210.10 = 12,447,780.60 : x
  2. Step 2: Convert to fraction form
    35,169,252.60/52,763,210.10 = 12,447,780.60/x
  3. Step 3: Cross multiply
    35,169,252.60x = 52,763,210.10 × 12,447,780.60
  4. Step 4: Simplify right side
    35,169,252.60x = 656,784,863,076,504
  5. Step 5: Solve for x
    x = 656,784,863,076,504/35,169,252.60
  6. Step 6: Final answer
    x = 18,674,973.58

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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.