Home / 177,543,492,700.04-266,315,233,903.32-81,901,214,056.16

Finding the Fourth Proportional to 177,543,492,700.04, 266,315,233,903.32 and 81,901,214,056.16

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Solution

The fourth proportional to 177,543,492,700.04, 266,315,233,903.32 and 81,901,214,056.16 is: 122,851,818,710.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,543,492,700.04 : 266,315,233,903.32 = 81,901,214,056.16 : x
  2. Step 2: Convert to fraction form
    177,543,492,700.04/266,315,233,903.32 = 81,901,214,056.16/x
  3. Step 3: Cross multiply
    177,543,492,700.04x = 266,315,233,903.32 × 81,901,214,056.16
  4. Step 4: Simplify right side
    177,543,492,700.04x = 21,811,540,978,332,130,607,104
  5. Step 5: Solve for x
    x = 21,811,540,978,332,130,607,104/177,543,492,700.04
  6. Step 6: Final answer
    x = 122,851,818,710.04

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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.