Home / 26,680,272-36,818,903.04-14,457,150.72

Finding the Fourth Proportional to 26,680,272, 36,818,903.04 and 14,457,150.72

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Solution

The fourth proportional to 26,680,272, 36,818,903.04 and 14,457,150.72 is: 19,950,937.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,680,272 : 36,818,903.04 = 14,457,150.72 : x
  2. Step 2: Convert to fraction form
    26,680,272/36,818,903.04 = 14,457,150.72/x
  3. Step 3: Cross multiply
    26,680,272x = 36,818,903.04 × 14,457,150.72
  4. Step 4: Simplify right side
    26,680,272x = 532,296,430,594,346.19
  5. Step 5: Solve for x
    x = 532,296,430,594,346.19/26,680,272
  6. Step 6: Final answer
    x = 19,950,937.18

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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.