Home / 11,230,360.40-16,837,246.20-4,495,307.60

Finding the Fourth Proportional to 11,230,360.40, 16,837,246.20 and 4,495,307.60

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Solution

The fourth proportional to 11,230,360.40, 16,837,246.20 and 4,495,307.60 is: 6,739,641.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,360.40 : 16,837,246.20 = 4,495,307.60 : x
  2. Step 2: Convert to fraction form
    11,230,360.40/16,837,246.20 = 4,495,307.60/x
  3. Step 3: Cross multiply
    11,230,360.40x = 16,837,246.20 × 4,495,307.60
  4. Step 4: Simplify right side
    11,230,360.40x = 75,688,600,805,931.11
  5. Step 5: Solve for x
    x = 75,688,600,805,931.11/11,230,360.40
  6. Step 6: Final answer
    x = 6,739,641.30

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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.