Home / 134,976,569.86-186,266,738.96-73,095,492.34

Finding the Fourth Proportional to 134,976,569.86, 186,266,738.96 and 73,095,492.34

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Solution

The fourth proportional to 134,976,569.86, 186,266,738.96 and 73,095,492.34 is: 100,871,277.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,976,569.86 : 186,266,738.96 = 73,095,492.34 : x
  2. Step 2: Convert to fraction form
    134,976,569.86/186,266,738.96 = 73,095,492.34/x
  3. Step 3: Cross multiply
    134,976,569.86x = 186,266,738.96 × 73,095,492.34
  4. Step 4: Simplify right side
    134,976,569.86x = 13,615,258,990,847,460
  5. Step 5: Solve for x
    x = 13,615,258,990,847,460/134,976,569.86
  6. Step 6: Final answer
    x = 100,871,277.18

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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.