Home / 58,519,067,299.60-80,756,251,417.32-31,787,074,466.32

Finding the Fourth Proportional to 58,519,067,299.60, 80,756,251,417.32 and 31,787,074,466.32

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Solution

The fourth proportional to 58,519,067,299.60, 80,756,251,417.32 and 31,787,074,466.32 is: 43,866,129,381.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,519,067,299.60 : 80,756,251,417.32 = 31,787,074,466.32 : x
  2. Step 2: Convert to fraction form
    58,519,067,299.60/80,756,251,417.32 = 31,787,074,466.32/x
  3. Step 3: Cross multiply
    58,519,067,299.60x = 80,756,251,417.32 × 31,787,074,466.32
  4. Step 4: Simplify right side
    58,519,067,299.60x = 2,567,004,977,423,211,036,672
  5. Step 5: Solve for x
    x = 2,567,004,977,423,211,036,672/58,519,067,299.60
  6. Step 6: Final answer
    x = 43,866,129,381.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.