Home / 30,714,737,035.19-46,072,105,552.80-8,631,769,162.19

Finding the Fourth Proportional to 30,714,737,035.19, 46,072,105,552.80 and 8,631,769,162.19

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Solution

The fourth proportional to 30,714,737,035.19, 46,072,105,552.80 and 8,631,769,162.19 is: 12,947,653,743.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,714,737,035.19 : 46,072,105,552.80 = 8,631,769,162.19 : x
  2. Step 2: Convert to fraction form
    30,714,737,035.19/46,072,105,552.80 = 8,631,769,162.19/x
  3. Step 3: Cross multiply
    30,714,737,035.19x = 46,072,105,552.80 × 8,631,769,162.19
  4. Step 4: Simplify right side
    30,714,737,035.19x = 397,683,779,947,591,368,704
  5. Step 5: Solve for x
    x = 397,683,779,947,591,368,704/30,714,737,035.19
  6. Step 6: Final answer
    x = 12,947,653,743.28

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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.