Home / 14,580,070.60-21,870,105.90-9,205,299.40

Finding the Fourth Proportional to 14,580,070.60, 21,870,105.90 and 9,205,299.40

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Solution

The fourth proportional to 14,580,070.60, 21,870,105.90 and 9,205,299.40 is: 13,807,949.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,070.60 : 21,870,105.90 = 9,205,299.40 : x
  2. Step 2: Convert to fraction form
    14,580,070.60/21,870,105.90 = 9,205,299.40/x
  3. Step 3: Cross multiply
    14,580,070.60x = 21,870,105.90 × 9,205,299.40
  4. Step 4: Simplify right side
    14,580,070.60x = 201,320,872,719,206.47
  5. Step 5: Solve for x
    x = 201,320,872,719,206.47/14,580,070.60
  6. Step 6: Final answer
    x = 13,807,949.10

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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.