Home / 55,993,669.30-83,990,503.95-46,427,731.30

Finding the Fourth Proportional to 55,993,669.30, 83,990,503.95 and 46,427,731.30

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Solution

The fourth proportional to 55,993,669.30, 83,990,503.95 and 46,427,731.30 is: 69,641,596.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,993,669.30 : 83,990,503.95 = 46,427,731.30 : x
  2. Step 2: Convert to fraction form
    55,993,669.30/83,990,503.95 = 46,427,731.30/x
  3. Step 3: Cross multiply
    55,993,669.30x = 83,990,503.95 × 46,427,731.30
  4. Step 4: Simplify right side
    55,993,669.30x = 3,899,488,549,142,188.50
  5. Step 5: Solve for x
    x = 3,899,488,549,142,188.50/55,993,669.30
  6. Step 6: Final answer
    x = 69,641,596.95

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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.