Home / 10,705,555.01-14,773,268.40-5,810,671.76

Finding the Fourth Proportional to 10,705,555.01, 14,773,268.40 and 5,810,671.76

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Solution

The fourth proportional to 10,705,555.01, 14,773,268.40 and 5,810,671.76 is: 8,018,511.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,555.01 : 14,773,268.40 = 5,810,671.76 : x
  2. Step 2: Convert to fraction form
    10,705,555.01/14,773,268.40 = 5,810,671.76/x
  3. Step 3: Cross multiply
    10,705,555.01x = 14,773,268.40 × 5,810,671.76
  4. Step 4: Simplify right side
    10,705,555.01x = 85,842,613,399,124.02
  5. Step 5: Solve for x
    x = 85,842,613,399,124.02/10,705,555.01
  6. Step 6: Final answer
    x = 8,018,511.26

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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.