Home / 14,911,206.10-22,366,809.15-7,736,752.60

Finding the Fourth Proportional to 14,911,206.10, 22,366,809.15 and 7,736,752.60

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Solution

The fourth proportional to 14,911,206.10, 22,366,809.15 and 7,736,752.60 is: 11,605,128.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,206.10 : 22,366,809.15 = 7,736,752.60 : x
  2. Step 2: Convert to fraction form
    14,911,206.10/22,366,809.15 = 7,736,752.60/x
  3. Step 3: Cross multiply
    14,911,206.10x = 22,366,809.15 × 7,736,752.60
  4. Step 4: Simplify right side
    14,911,206.10x = 173,046,468,844,966.28
  5. Step 5: Solve for x
    x = 173,046,468,844,966.28/14,911,206.10
  6. Step 6: Final answer
    x = 11,605,128.90

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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.