Home / 9,362,336,412.32-14,041,355,619.82-5,581,798,490.64

Finding the Fourth Proportional to 9,362,336,412.32, 14,041,355,619.82 and 5,581,798,490.64

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Solution

The fourth proportional to 9,362,336,412.32, 14,041,355,619.82 and 5,581,798,490.64 is: 8,371,416,509.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,336,412.32 : 14,041,355,619.82 = 5,581,798,490.64 : x
  2. Step 2: Convert to fraction form
    9,362,336,412.32/14,041,355,619.82 = 5,581,798,490.64/x
  3. Step 3: Cross multiply
    9,362,336,412.32x = 14,041,355,619.82 × 5,581,798,490.64
  4. Step 4: Simplify right side
    9,362,336,412.32x = 78,376,017,605,250,760,704
  5. Step 5: Solve for x
    x = 78,376,017,605,250,760,704/9,362,336,412.32
  6. Step 6: Final answer
    x = 8,371,416,509.04

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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.