Home / 9,161,267.84-13,742,622.48-2,429,681.84

Finding the Fourth Proportional to 9,161,267.84, 13,742,622.48 and 2,429,681.84

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Solution

The fourth proportional to 9,161,267.84, 13,742,622.48 and 2,429,681.84 is: 3,644,713.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,267.84 : 13,742,622.48 = 2,429,681.84 : x
  2. Step 2: Convert to fraction form
    9,161,267.84/13,742,622.48 = 2,429,681.84/x
  3. Step 3: Cross multiply
    9,161,267.84x = 13,742,622.48 × 2,429,681.84
  4. Step 4: Simplify right side
    9,161,267.84x = 33,390,200,273,631.76
  5. Step 5: Solve for x
    x = 33,390,200,273,631.76/9,161,267.84
  6. Step 6: Final answer
    x = 3,644,713.90

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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.