Home / 74,792,602.86-112,192,986.69-23,670,807.18

Finding the Fourth Proportional to 74,792,602.86, 112,192,986.69 and 23,670,807.18

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Solution

The fourth proportional to 74,792,602.86, 112,192,986.69 and 23,670,807.18 is: 35,507,502.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,792,602.86 : 112,192,986.69 = 23,670,807.18 : x
  2. Step 2: Convert to fraction form
    74,792,602.86/112,192,986.69 = 23,670,807.18/x
  3. Step 3: Cross multiply
    74,792,602.86x = 112,192,986.69 × 23,670,807.18
  4. Step 4: Simplify right side
    74,792,602.86x = 2,655,698,554,887,296.50
  5. Step 5: Solve for x
    x = 2,655,698,554,887,296.50/74,792,602.86
  6. Step 6: Final answer
    x = 35,507,502.79

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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.