Home / 26,807,212.77-40,182,820.50-13,141,437.09

Finding the Fourth Proportional to 26,807,212.77, 40,182,820.50 and 13,141,437.09

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Solution

The fourth proportional to 26,807,212.77, 40,182,820.50 and 13,141,437.09 is: 19,698,430.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,807,212.77 : 40,182,820.50 = 13,141,437.09 : x
  2. Step 2: Convert to fraction form
    26,807,212.77/40,182,820.50 = 13,141,437.09/x
  3. Step 3: Cross multiply
    26,807,212.77x = 40,182,820.50 × 13,141,437.09
  4. Step 4: Simplify right side
    26,807,212.77x = 528,060,007,699,512.31
  5. Step 5: Solve for x
    x = 528,060,007,699,512.31/26,807,212.77
  6. Step 6: Final answer
    x = 19,698,430.13

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1.5x scale

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.