Home / 14,234,271.94-19,643,259.88-7,707,901.04

Finding the Fourth Proportional to 14,234,271.94, 19,643,259.88 and 7,707,901.04

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Solution

The fourth proportional to 14,234,271.94, 19,643,259.88 and 7,707,901.04 is: 10,636,884.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,234,271.94 : 19,643,259.88 = 7,707,901.04 : x
  2. Step 2: Convert to fraction form
    14,234,271.94/19,643,259.88 = 7,707,901.04/x
  3. Step 3: Cross multiply
    14,234,271.94x = 19,643,259.88 × 7,707,901.04
  4. Step 4: Simplify right side
    14,234,271.94x = 151,408,303,258,042.28
  5. Step 5: Solve for x
    x = 151,408,303,258,042.28/14,234,271.94
  6. Step 6: Final answer
    x = 10,636,884.27

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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.