Home / 24,953,570.40-37,427,590.80-20,458,005.60

Finding the Fourth Proportional to 24,953,570.40, 37,427,590.80 and 20,458,005.60

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Solution

The fourth proportional to 24,953,570.40, 37,427,590.80 and 20,458,005.60 is: 30,684,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,953,570.40 : 37,427,590.80 = 20,458,005.60 : x
  2. Step 2: Convert to fraction form
    24,953,570.40/37,427,590.80 = 20,458,005.60/x
  3. Step 3: Cross multiply
    24,953,570.40x = 37,427,590.80 × 20,458,005.60
  4. Step 4: Simplify right side
    24,953,570.40x = 765,693,862,180,908.50
  5. Step 5: Solve for x
    x = 765,693,862,180,908.50/24,953,570.40
  6. Step 6: Final answer
    x = 30,684,741.70

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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.