Home / 163,984,502.60-246,071,232.30-61,821,859.40

Finding the Fourth Proportional to 163,984,502.60, 246,071,232.30 and 61,821,859.40

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Solution

The fourth proportional to 163,984,502.60, 246,071,232.30 and 61,821,859.40 is: 92,768,407.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,984,502.60 : 246,071,232.30 = 61,821,859.40 : x
  2. Step 2: Convert to fraction form
    163,984,502.60/246,071,232.30 = 61,821,859.40/x
  3. Step 3: Cross multiply
    163,984,502.60x = 246,071,232.30 × 61,821,859.40
  4. Step 4: Simplify right side
    163,984,502.60x = 15,212,581,125,635,338
  5. Step 5: Solve for x
    x = 15,212,581,125,635,338/163,984,502.60
  6. Step 6: Final answer
    x = 92,768,407.29

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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.