Home / 9,095,564,641.65-13,631,151,632.99-7,078,865,162.20

Finding the Fourth Proportional to 9,095,564,641.65, 13,631,151,632.99 and 7,078,865,162.20

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Solution

The fourth proportional to 9,095,564,641.65, 13,631,151,632.99 and 7,078,865,162.20 is: 10,608,806,403.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,564,641.65 : 13,631,151,632.99 = 7,078,865,162.20 : x
  2. Step 2: Convert to fraction form
    9,095,564,641.65/13,631,151,632.99 = 7,078,865,162.20/x
  3. Step 3: Cross multiply
    9,095,564,641.65x = 13,631,151,632.99 × 7,078,865,162.20
  4. Step 4: Simplify right side
    9,095,564,641.65x = 96,493,084,415,473,156,096
  5. Step 5: Solve for x
    x = 96,493,084,415,473,156,096/9,095,564,641.65
  6. Step 6: Final answer
    x = 10,608,806,403.68

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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.