Home / 10,677,762.95-14,735,308.25-5,782,985.29

Finding the Fourth Proportional to 10,677,762.95, 14,735,308.25 and 5,782,985.29

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Solution

The fourth proportional to 10,677,762.95, 14,735,308.25 and 5,782,985.29 is: 7,980,517.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,762.95 : 14,735,308.25 = 5,782,985.29 : x
  2. Step 2: Convert to fraction form
    10,677,762.95/14,735,308.25 = 5,782,985.29/x
  3. Step 3: Cross multiply
    10,677,762.95x = 14,735,308.25 × 5,782,985.29
  4. Step 4: Simplify right side
    10,677,762.95x = 85,214,070,750,774.17
  5. Step 5: Solve for x
    x = 85,214,070,750,774.17/10,677,762.95
  6. Step 6: Final answer
    x = 7,980,517.19

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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.