Home / 461,770,459.02-692,655,687.81-116,724,086.01

Finding the Fourth Proportional to 461,770,459.02, 692,655,687.81 and 116,724,086.01

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Solution

The fourth proportional to 461,770,459.02, 692,655,687.81 and 116,724,086.01 is: 175,086,128.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,770,459.02 : 692,655,687.81 = 116,724,086.01 : x
  2. Step 2: Convert to fraction form
    461,770,459.02/692,655,687.81 = 116,724,086.01/x
  3. Step 3: Cross multiply
    461,770,459.02x = 692,655,687.81 × 116,724,086.01
  4. Step 4: Simplify right side
    461,770,459.02x = 80,849,602,079,250,144
  5. Step 5: Solve for x
    x = 80,849,602,079,250,144/461,770,459.02
  6. Step 6: Final answer
    x = 175,086,128.83

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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.