Home / 26,837,552-37,037,376.64-20,210,276.48

Finding the Fourth Proportional to 26,837,552, 37,037,376.64 and 20,210,276.48

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Solution

The fourth proportional to 26,837,552, 37,037,376.64 and 20,210,276.48 is: 27,891,352.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,837,552 : 37,037,376.64 = 20,210,276.48 : x
  2. Step 2: Convert to fraction form
    26,837,552/37,037,376.64 = 20,210,276.48/x
  3. Step 3: Cross multiply
    26,837,552x = 37,037,376.64 × 20,210,276.48
  4. Step 4: Simplify right side
    26,837,552x = 748,535,621,988,293.50
  5. Step 5: Solve for x
    x = 748,535,621,988,293.50/26,837,552
  6. Step 6: Final answer
    x = 27,891,352.46

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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.