Home / 30,564,565,601.85-45,867,790,599.00-10,667,453,018.79

Finding the Fourth Proportional to 30,564,565,601.85, 45,867,790,599.00 and 10,667,453,018.79

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Solution

The fourth proportional to 30,564,565,601.85, 45,867,790,599.00 and 10,667,453,018.79 is: 16,008,488,642.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,564,565,601.85 : 45,867,790,599.00 = 10,667,453,018.79 : x
  2. Step 2: Convert to fraction form
    30,564,565,601.85/45,867,790,599.00 = 10,667,453,018.79/x
  3. Step 3: Cross multiply
    30,564,565,601.85x = 45,867,790,599.00 × 10,667,453,018.79
  4. Step 4: Simplify right side
    30,564,565,601.85x = 489,292,501,290,589,880,320
  5. Step 5: Solve for x
    x = 489,292,501,290,589,880,320/30,564,565,601.85
  6. Step 6: Final answer
    x = 16,008,488,642.19

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1.5x scale

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.