Home / 907,627,637,655.08-1,361,680,247,656.30-326,175,570,891.65

Finding the Fourth Proportional to 907,627,637,655.08, 1,361,680,247,656.30 and 326,175,570,891.65

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Solution

The fourth proportional to 907,627,637,655.08, 1,361,680,247,656.30 and 326,175,570,891.65 is: 489,349,171,096.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,627,637,655.08 : 1,361,680,247,656.30 = 326,175,570,891.65 : x
  2. Step 2: Convert to fraction form
    907,627,637,655.08/1,361,680,247,656.30 = 326,175,570,891.65/x
  3. Step 3: Cross multiply
    907,627,637,655.08x = 1,361,680,247,656.30 × 326,175,570,891.65
  4. Step 4: Simplify right side
    907,627,637,655.08x = 444,146,832,151,177,049,669,632
  5. Step 5: Solve for x
    x = 444,146,832,151,177,049,669,632/907,627,637,655.08
  6. Step 6: Final answer
    x = 489,349,171,096.93

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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.