Home / 736,740,731,005.47-1,104,123,274,831.60-573,388,073,173.32

Finding the Fourth Proportional to 736,740,731,005.47, 1,104,123,274,831.60 and 573,388,073,173.32

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Solution

The fourth proportional to 736,740,731,005.47, 1,104,123,274,831.60 and 573,388,073,173.32 is: 859,313,311,261.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,740,731,005.47 : 1,104,123,274,831.60 = 573,388,073,173.32 : x
  2. Step 2: Convert to fraction form
    736,740,731,005.47/1,104,123,274,831.60 = 573,388,073,173.32/x
  3. Step 3: Cross multiply
    736,740,731,005.47x = 1,104,123,274,831.60 × 573,388,073,173.32
  4. Step 4: Simplify right side
    736,740,731,005.47x = 633,091,117,101,507,107,880,960
  5. Step 5: Solve for x
    x = 633,091,117,101,507,107,880,960/736,740,731,005.47
  6. Step 6: Final answer
    x = 859,313,311,261.47

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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.