Home / 9,362,336,411.32-14,041,355,618.32-5,581,798,489.64

Finding the Fourth Proportional to 9,362,336,411.32, 14,041,355,618.32 and 5,581,798,489.64

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Solution

The fourth proportional to 9,362,336,411.32, 14,041,355,618.32 and 5,581,798,489.64 is: 8,371,416,507.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,336,411.32 : 14,041,355,618.32 = 5,581,798,489.64 : x
  2. Step 2: Convert to fraction form
    9,362,336,411.32/14,041,355,618.32 = 5,581,798,489.64/x
  3. Step 3: Cross multiply
    9,362,336,411.32x = 14,041,355,618.32 × 5,581,798,489.64
  4. Step 4: Simplify right side
    9,362,336,411.32x = 78,376,017,582,836,711,424
  5. Step 5: Solve for x
    x = 78,376,017,582,836,711,424/9,362,336,411.32
  6. Step 6: Final answer
    x = 8,371,416,507.54

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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.