Home / 1,314,366,478,608.10-1,813,824,364,833.30-736,307,066,432.58

Finding the Fourth Proportional to 1,314,366,478,608.10, 1,813,824,364,833.30 and 736,307,066,432.58

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Solution

The fourth proportional to 1,314,366,478,608.10, 1,813,824,364,833.30 and 736,307,066,432.58 is: 1,016,102,981,041.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,366,478,608.10 : 1,813,824,364,833.30 = 736,307,066,432.58 : x
  2. Step 2: Convert to fraction form
    1,314,366,478,608.10/1,813,824,364,833.30 = 736,307,066,432.58/x
  3. Step 3: Cross multiply
    1,314,366,478,608.10x = 1,813,824,364,833.30 × 736,307,066,432.58
  4. Step 4: Simplify right side
    1,314,366,478,608.10x = 1,335,531,697,094,344,707,145,728
  5. Step 5: Solve for x
    x = 1,335,531,697,094,344,707,145,728/1,314,366,478,608.10
  6. Step 6: Final answer
    x = 1,016,102,981,041.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.