Home / 1,314,366,478,607.60-1,813,824,364,832.60-736,307,066,432.10

Finding the Fourth Proportional to 1,314,366,478,607.60, 1,813,824,364,832.60 and 736,307,066,432.10

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Solution

The fourth proportional to 1,314,366,478,607.60, 1,813,824,364,832.60 and 736,307,066,432.10 is: 1,016,102,981,040.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,366,478,607.60 : 1,813,824,364,832.60 = 736,307,066,432.10 : x
  2. Step 2: Convert to fraction form
    1,314,366,478,607.60/1,813,824,364,832.60 = 736,307,066,432.10/x
  3. Step 3: Cross multiply
    1,314,366,478,607.60x = 1,813,824,364,832.60 × 736,307,066,432.10
  4. Step 4: Simplify right side
    1,314,366,478,607.60x = 1,335,531,697,092,958,774,886,400
  5. Step 5: Solve for x
    x = 1,335,531,697,092,958,774,886,400/1,314,366,478,607.60
  6. Step 6: Final answer
    x = 1,016,102,981,040.55

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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.