Home / 365,576,733.01-548,455,860.02-181,430,633.17

Finding the Fourth Proportional to 365,576,733.01, 548,455,860.02 and 181,430,633.17

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Solution

The fourth proportional to 365,576,733.01, 548,455,860.02 and 181,430,633.17 is: 272,190,992.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,576,733.01 : 548,455,860.02 = 181,430,633.17 : x
  2. Step 2: Convert to fraction form
    365,576,733.01/548,455,860.02 = 181,430,633.17/x
  3. Step 3: Cross multiply
    365,576,733.01x = 548,455,860.02 × 181,430,633.17
  4. Step 4: Simplify right side
    365,576,733.01x = 99,506,693,949,225,472
  5. Step 5: Solve for x
    x = 99,506,693,949,225,472/365,576,733.01
  6. Step 6: Final answer
    x = 272,190,992.93

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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.