Home / 32,964,798.35-45,490,559.91-18,280,427.42

Finding the Fourth Proportional to 32,964,798.35, 45,490,559.91 and 18,280,427.42

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Solution

The fourth proportional to 32,964,798.35, 45,490,559.91 and 18,280,427.42 is: 25,226,511.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,964,798.35 : 45,490,559.91 = 18,280,427.42 : x
  2. Step 2: Convert to fraction form
    32,964,798.35/45,490,559.91 = 18,280,427.42/x
  3. Step 3: Cross multiply
    32,964,798.35x = 45,490,559.91 × 18,280,427.42
  4. Step 4: Simplify right side
    32,964,798.35x = 831,586,878,729,916.75
  5. Step 5: Solve for x
    x = 831,586,878,729,916.75/32,964,798.35
  6. Step 6: Final answer
    x = 25,226,511.93

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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.