Home / 17,164,798.84-23,686,439.10-9,429,675.04

Finding the Fourth Proportional to 17,164,798.84, 23,686,439.10 and 9,429,675.04

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Solution

The fourth proportional to 17,164,798.84, 23,686,439.10 and 9,429,675.04 is: 13,012,411.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,164,798.84 : 23,686,439.10 = 9,429,675.04 : x
  2. Step 2: Convert to fraction form
    17,164,798.84/23,686,439.10 = 9,429,675.04/x
  3. Step 3: Cross multiply
    17,164,798.84x = 23,686,439.10 × 9,429,675.04
  4. Step 4: Simplify right side
    17,164,798.84x = 223,355,423,567,750.06
  5. Step 5: Solve for x
    x = 223,355,423,567,750.06/17,164,798.84
  6. Step 6: Final answer
    x = 13,012,411.37

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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.