Home / 14,688,011.10-22,032,016.65-7,885,566.30

Finding the Fourth Proportional to 14,688,011.10, 22,032,016.65 and 7,885,566.30

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Solution

The fourth proportional to 14,688,011.10, 22,032,016.65 and 7,885,566.30 is: 11,828,349.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,011.10 : 22,032,016.65 = 7,885,566.30 : x
  2. Step 2: Convert to fraction form
    14,688,011.10/22,032,016.65 = 7,885,566.30/x
  3. Step 3: Cross multiply
    14,688,011.10x = 22,032,016.65 × 7,885,566.30
  4. Step 4: Simplify right side
    14,688,011.10x = 173,734,928,016,278.88
  5. Step 5: Solve for x
    x = 173,734,928,016,278.88/14,688,011.10
  6. Step 6: Final answer
    x = 11,828,349.45

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Similar ratio
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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.