Home / 14,194,200.60-21,294,411.30-4,607,947.80

Finding the Fourth Proportional to 14,194,200.60, 21,294,411.30 and 4,607,947.80

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Solution

The fourth proportional to 14,194,200.60, 21,294,411.30 and 4,607,947.80 is: 6,912,931.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194,200.60 : 21,294,411.30 = 4,607,947.80 : x
  2. Step 2: Convert to fraction form
    14,194,200.60/21,294,411.30 = 4,607,947.80/x
  3. Step 3: Cross multiply
    14,194,200.60x = 21,294,411.30 × 4,607,947.80
  4. Step 4: Simplify right side
    14,194,200.60x = 98,123,535,702,130.14
  5. Step 5: Solve for x
    x = 98,123,535,702,130.14/14,194,200.60
  6. Step 6: Final answer
    x = 6,912,931.45

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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.