Home / 9,029,369.31-12,459,916.22-4,955,250.75

Finding the Fourth Proportional to 9,029,369.31, 12,459,916.22 and 4,955,250.75

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Solution

The fourth proportional to 9,029,369.31, 12,459,916.22 and 4,955,250.75 is: 6,837,909.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029,369.31 : 12,459,916.22 = 4,955,250.75 : x
  2. Step 2: Convert to fraction form
    9,029,369.31/12,459,916.22 = 4,955,250.75/x
  3. Step 3: Cross multiply
    9,029,369.31x = 12,459,916.22 × 4,955,250.75
  4. Step 4: Simplify right side
    9,029,369.31x = 61,742,009,194,092.17
  5. Step 5: Solve for x
    x = 61,742,009,194,092.17/9,029,369.31
  6. Step 6: Final answer
    x = 6,837,909.39

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1.5x scale

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.