Home / 74,056,328,880.94-102,195,995,555.83-43,574,486,831.70

Finding the Fourth Proportional to 74,056,328,880.94, 102,195,995,555.83 and 43,574,486,831.70

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Solution

The fourth proportional to 74,056,328,880.94, 102,195,995,555.83 and 43,574,486,831.70 is: 60,131,769,018.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,056,328,880.94 : 102,195,995,555.83 = 43,574,486,831.70 : x
  2. Step 2: Convert to fraction form
    74,056,328,880.94/102,195,995,555.83 = 43,574,486,831.70/x
  3. Step 3: Cross multiply
    74,056,328,880.94x = 102,195,995,555.83 × 43,574,486,831.70
  4. Step 4: Simplify right side
    74,056,328,880.94x = 4,453,138,062,599,985,823,744
  5. Step 5: Solve for x
    x = 4,453,138,062,599,985,823,744/74,056,328,880.94
  6. Step 6: Final answer
    x = 60,131,769,018.14

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1.5x scale

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.