Home / 14,460,238.80-19,955,127.87-8,265,417.93

Finding the Fourth Proportional to 14,460,238.80, 19,955,127.87 and 8,265,417.93

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Solution

The fourth proportional to 14,460,238.80, 19,955,127.87 and 8,265,417.93 is: 11,406,275.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,238.80 : 19,955,127.87 = 8,265,417.93 : x
  2. Step 2: Convert to fraction form
    14,460,238.80/19,955,127.87 = 8,265,417.93/x
  3. Step 3: Cross multiply
    14,460,238.80x = 19,955,127.87 × 8,265,417.93
  4. Step 4: Simplify right side
    14,460,238.80x = 164,937,471,692,140.72
  5. Step 5: Solve for x
    x = 164,937,471,692,140.72/14,460,238.80
  6. Step 6: Final answer
    x = 11,406,275.79

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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.