Home / 1,314,366,478,618-1,813,824,364,847.20-736,307,066,442.50

Finding the Fourth Proportional to 1,314,366,478,618, 1,813,824,364,847.20 and 736,307,066,442.50

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Solution

The fourth proportional to 1,314,366,478,618, 1,813,824,364,847.20 and 736,307,066,442.50 is: 1,016,102,981,055.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,366,478,618 : 1,813,824,364,847.20 = 736,307,066,442.50 : x
  2. Step 2: Convert to fraction form
    1,314,366,478,618/1,813,824,364,847.20 = 736,307,066,442.50/x
  3. Step 3: Cross multiply
    1,314,366,478,618x = 1,813,824,364,847.20 × 736,307,066,442.50
  4. Step 4: Simplify right side
    1,314,366,478,618x = 1,335,531,697,122,572,574,392,320
  5. Step 5: Solve for x
    x = 1,335,531,697,122,572,574,392,320/1,314,366,478,618
  6. Step 6: Final answer
    x = 1,016,102,981,055.05

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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.