Home / 9,828,053.10-14,742,079.65-9,072,225.90

Finding the Fourth Proportional to 9,828,053.10, 14,742,079.65 and 9,072,225.90

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Solution

The fourth proportional to 9,828,053.10, 14,742,079.65 and 9,072,225.90 is: 13,608,338.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,053.10 : 14,742,079.65 = 9,072,225.90 : x
  2. Step 2: Convert to fraction form
    9,828,053.10/14,742,079.65 = 9,072,225.90/x
  3. Step 3: Cross multiply
    9,828,053.10x = 14,742,079.65 × 9,072,225.90
  4. Step 4: Simplify right side
    9,828,053.10x = 133,743,476,820,592.94
  5. Step 5: Solve for x
    x = 133,743,476,820,592.94/9,828,053.10
  6. Step 6: Final answer
    x = 13,608,338.85

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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.