Home / 10,363,454.85-14,298,996.60-6,830,860.05

Finding the Fourth Proportional to 10,363,454.85, 14,298,996.60 and 6,830,860.05

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Solution

The fourth proportional to 10,363,454.85, 14,298,996.60 and 6,830,860.05 is: 9,424,892.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,454.85 : 14,298,996.60 = 6,830,860.05 : x
  2. Step 2: Convert to fraction form
    10,363,454.85/14,298,996.60 = 6,830,860.05/x
  3. Step 3: Cross multiply
    10,363,454.85x = 14,298,996.60 × 6,830,860.05
  4. Step 4: Simplify right side
    10,363,454.85x = 97,674,444,630,025.83
  5. Step 5: Solve for x
    x = 97,674,444,630,025.83/10,363,454.85
  6. Step 6: Final answer
    x = 9,424,892.19

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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.