Home / 373,487,444.66-560,133,382.37-111,101,300.16

Finding the Fourth Proportional to 373,487,444.66, 560,133,382.37 and 111,101,300.16

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Solution

The fourth proportional to 373,487,444.66, 560,133,382.37 and 111,101,300.16 is: 166,622,862.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,487,444.66 : 560,133,382.37 = 111,101,300.16 : x
  2. Step 2: Convert to fraction form
    373,487,444.66/560,133,382.37 = 111,101,300.16/x
  3. Step 3: Cross multiply
    373,487,444.66x = 560,133,382.37 × 111,101,300.16
  4. Step 4: Simplify right side
    373,487,444.66x = 62,231,547,043,769,912
  5. Step 5: Solve for x
    x = 62,231,547,043,769,912/373,487,444.66
  6. Step 6: Final answer
    x = 166,622,862.25

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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.