Home / 37,854,525,563.64-56,809,687,251.06-17,957,475,369.72

Finding the Fourth Proportional to 37,854,525,563.64, 56,809,687,251.06 and 17,957,475,369.72

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Solution

The fourth proportional to 37,854,525,563.64, 56,809,687,251.06 and 17,957,475,369.72 is: 26,949,447,770.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,854,525,563.64 : 56,809,687,251.06 = 17,957,475,369.72 : x
  2. Step 2: Convert to fraction form
    37,854,525,563.64/56,809,687,251.06 = 17,957,475,369.72/x
  3. Step 3: Cross multiply
    37,854,525,563.64x = 56,809,687,251.06 × 17,957,475,369.72
  4. Step 4: Simplify right side
    37,854,525,563.64x = 1,020,158,559,572,406,304,768
  5. Step 5: Solve for x
    x = 1,020,158,559,572,406,304,768/37,854,525,563.64
  6. Step 6: Final answer
    x = 26,949,447,770.98

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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.