Home / 46,953,007.35-70,429,511.03-12,874,298.55

Finding the Fourth Proportional to 46,953,007.35, 70,429,511.03 and 12,874,298.55

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Solution

The fourth proportional to 46,953,007.35, 70,429,511.03 and 12,874,298.55 is: 19,311,447.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,953,007.35 : 70,429,511.03 = 12,874,298.55 : x
  2. Step 2: Convert to fraction form
    46,953,007.35/70,429,511.03 = 12,874,298.55/x
  3. Step 3: Cross multiply
    46,953,007.35x = 70,429,511.03 × 12,874,298.55
  4. Step 4: Simplify right side
    46,953,007.35x = 906,730,551,666,366.62
  5. Step 5: Solve for x
    x = 906,730,551,666,366.62/46,953,007.35
  6. Step 6: Final answer
    x = 19,311,447.83

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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.