Home / 48,213,830.88-66,535,570.80-26,187,760.08

Finding the Fourth Proportional to 48,213,830.88, 66,535,570.80 and 26,187,760.08

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Solution

The fourth proportional to 48,213,830.88, 66,535,570.80 and 26,187,760.08 is: 36,139,371.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,213,830.88 : 66,535,570.80 = 26,187,760.08 : x
  2. Step 2: Convert to fraction form
    48,213,830.88/66,535,570.80 = 26,187,760.08/x
  3. Step 3: Cross multiply
    48,213,830.88x = 66,535,570.80 × 26,187,760.08
  4. Step 4: Simplify right side
    48,213,830.88x = 1,742,417,564,896,253.50
  5. Step 5: Solve for x
    x = 1,742,417,564,896,253.50/48,213,830.88
  6. Step 6: Final answer
    x = 36,139,371.90

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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.