Home / 220,095,336-303,411,447.36-153,810,042.24

Finding the Fourth Proportional to 220,095,336, 303,411,447.36 and 153,810,042.24

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Solution

The fourth proportional to 220,095,336, 303,411,447.36 and 153,810,042.24 is: 212,034,150.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,095,336 : 303,411,447.36 = 153,810,042.24 : x
  2. Step 2: Convert to fraction form
    220,095,336/303,411,447.36 = 153,810,042.24/x
  3. Step 3: Cross multiply
    220,095,336x = 303,411,447.36 × 153,810,042.24
  4. Step 4: Simplify right side
    220,095,336x = 46,667,727,534,541,144
  5. Step 5: Solve for x
    x = 46,667,727,534,541,144/220,095,336
  6. Step 6: Final answer
    x = 212,034,150.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.