Home / 9,341,950.60-14,012,925.90-5,090,422.60

Finding the Fourth Proportional to 9,341,950.60, 14,012,925.90 and 5,090,422.60

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Solution

The fourth proportional to 9,341,950.60, 14,012,925.90 and 5,090,422.60 is: 7,635,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,950.60 : 14,012,925.90 = 5,090,422.60 : x
  2. Step 2: Convert to fraction form
    9,341,950.60/14,012,925.90 = 5,090,422.60/x
  3. Step 3: Cross multiply
    9,341,950.60x = 14,012,925.90 × 5,090,422.60
  4. Step 4: Simplify right side
    9,341,950.60x = 71,331,714,693,485.34
  5. Step 5: Solve for x
    x = 71,331,714,693,485.34/9,341,950.60
  6. Step 6: Final answer
    x = 7,635,633.90

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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.