Home / 10,832,488.36-14,923,710.01-7,564,126.21

Finding the Fourth Proportional to 10,832,488.36, 14,923,710.01 and 7,564,126.21

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Solution

The fourth proportional to 10,832,488.36, 14,923,710.01 and 7,564,126.21 is: 10,420,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,488.36 : 14,923,710.01 = 7,564,126.21 : x
  2. Step 2: Convert to fraction form
    10,832,488.36/14,923,710.01 = 7,564,126.21/x
  3. Step 3: Cross multiply
    10,832,488.36x = 14,923,710.01 × 7,564,126.21
  4. Step 4: Simplify right side
    10,832,488.36x = 112,884,826,037,080.36
  5. Step 5: Solve for x
    x = 112,884,826,037,080.36/10,832,488.36
  6. Step 6: Final answer
    x = 10,420,950.60

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1.5x scale

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.