Home / 2,476,867,235.58-3,418,032,578.67-1,347,798,490.47

Finding the Fourth Proportional to 2,476,867,235.58, 3,418,032,578.67 and 1,347,798,490.47

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Solution

The fourth proportional to 2,476,867,235.58, 3,418,032,578.67 and 1,347,798,490.47 is: 1,859,937,861.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,867,235.58 : 3,418,032,578.67 = 1,347,798,490.47 : x
  2. Step 2: Convert to fraction form
    2,476,867,235.58/3,418,032,578.67 = 1,347,798,490.47/x
  3. Step 3: Cross multiply
    2,476,867,235.58x = 3,418,032,578.67 × 1,347,798,490.47
  4. Step 4: Simplify right side
    2,476,867,235.58x = 4,606,819,149,908,707,840
  5. Step 5: Solve for x
    x = 4,606,819,149,908,707,840/2,476,867,235.58
  6. Step 6: Final answer
    x = 1,859,937,861.72

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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.