Home / 14,437,029.60-21,655,544.40-4,849,221.60

Finding the Fourth Proportional to 14,437,029.60, 21,655,544.40 and 4,849,221.60

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Solution

The fourth proportional to 14,437,029.60, 21,655,544.40 and 4,849,221.60 is: 7,273,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,437,029.60 : 21,655,544.40 = 4,849,221.60 : x
  2. Step 2: Convert to fraction form
    14,437,029.60/21,655,544.40 = 4,849,221.60/x
  3. Step 3: Cross multiply
    14,437,029.60x = 21,655,544.40 × 4,849,221.60
  4. Step 4: Simplify right side
    14,437,029.60x = 105,012,533,664,239.03
  5. Step 5: Solve for x
    x = 105,012,533,664,239.03/14,437,029.60
  6. Step 6: Final answer
    x = 7,273,832.40

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1.5x scale

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.