Home / 153,319,846.80-230,042,755.80-56,322,022.80

Finding the Fourth Proportional to 153,319,846.80, 230,042,755.80 and 56,322,022.80

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Solution

The fourth proportional to 153,319,846.80, 230,042,755.80 and 56,322,022.80 is: 84,506,171.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,319,846.80 : 230,042,755.80 = 56,322,022.80 : x
  2. Step 2: Convert to fraction form
    153,319,846.80/230,042,755.80 = 56,322,022.80/x
  3. Step 3: Cross multiply
    153,319,846.80x = 230,042,755.80 × 56,322,022.80
  4. Step 4: Simplify right side
    153,319,846.80x = 12,956,473,337,142,432
  5. Step 5: Solve for x
    x = 12,956,473,337,142,432/153,319,846.80
  6. Step 6: Final answer
    x = 84,506,171.95

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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.