Home / 9,704,058.60-14,530,427.10-7,775,999.40

Finding the Fourth Proportional to 9,704,058.60, 14,530,427.10 and 7,775,999.40

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Solution

The fourth proportional to 9,704,058.60, 14,530,427.10 and 7,775,999.40 is: 11,643,436.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,704,058.60 : 14,530,427.10 = 7,775,999.40 : x
  2. Step 2: Convert to fraction form
    9,704,058.60/14,530,427.10 = 7,775,999.40/x
  3. Step 3: Cross multiply
    9,704,058.60x = 14,530,427.10 × 7,775,999.40
  4. Step 4: Simplify right side
    9,704,058.60x = 112,988,592,411,343.75
  5. Step 5: Solve for x
    x = 112,988,592,411,343.75/9,704,058.60
  6. Step 6: Final answer
    x = 11,643,436.74

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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.