Home / 9,161,267.34-13,742,621.73-2,429,681.34

Finding the Fourth Proportional to 9,161,267.34, 13,742,621.73 and 2,429,681.34

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Solution

The fourth proportional to 9,161,267.34, 13,742,621.73 and 2,429,681.34 is: 3,644,713.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,267.34 : 13,742,621.73 = 2,429,681.34 : x
  2. Step 2: Convert to fraction form
    9,161,267.34/13,742,621.73 = 2,429,681.34/x
  3. Step 3: Cross multiply
    9,161,267.34x = 13,742,621.73 × 2,429,681.34
  4. Step 4: Simplify right side
    9,161,267.34x = 33,390,191,580,059.52
  5. Step 5: Solve for x
    x = 33,390,191,580,059.52/9,161,267.34
  6. Step 6: Final answer
    x = 3,644,713.15

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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.