Home / 8,992,594,856.18-12,409,289,260.14-4,922,709,238.10

Finding the Fourth Proportional to 8,992,594,856.18, 12,409,289,260.14 and 4,922,709,238.10

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Solution

The fourth proportional to 8,992,594,856.18, 12,409,289,260.14 and 4,922,709,238.10 is: 6,793,069,615.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,594,856.18 : 12,409,289,260.14 = 4,922,709,238.10 : x
  2. Step 2: Convert to fraction form
    8,992,594,856.18/12,409,289,260.14 = 4,922,709,238.10/x
  3. Step 3: Cross multiply
    8,992,594,856.18x = 12,409,289,260.14 × 4,922,709,238.10
  4. Step 4: Simplify right side
    8,992,594,856.18x = 61,087,322,879,146,295,296
  5. Step 5: Solve for x
    x = 61,087,322,879,146,295,296/8,992,594,856.18
  6. Step 6: Final answer
    x = 6,793,069,615.18

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Double scale
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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.