Home / 31,003,797,485.70-46,505,696,228.55-8,920,829,612.70

Finding the Fourth Proportional to 31,003,797,485.70, 46,505,696,228.55 and 8,920,829,612.70

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Solution

The fourth proportional to 31,003,797,485.70, 46,505,696,228.55 and 8,920,829,612.70 is: 13,381,244,419.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,003,797,485.70 : 46,505,696,228.55 = 8,920,829,612.70 : x
  2. Step 2: Convert to fraction form
    31,003,797,485.70/46,505,696,228.55 = 8,920,829,612.70/x
  3. Step 3: Cross multiply
    31,003,797,485.70x = 46,505,696,228.55 × 8,920,829,612.70
  4. Step 4: Simplify right side
    31,003,797,485.70x = 414,869,392,074,879,598,592
  5. Step 5: Solve for x
    x = 414,869,392,074,879,598,592/31,003,797,485.70
  6. Step 6: Final answer
    x = 13,381,244,419.05

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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.