Home / 37,431,333.60-56,147,000.40-9,064,485.60

Finding the Fourth Proportional to 37,431,333.60, 56,147,000.40 and 9,064,485.60

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Solution

The fourth proportional to 37,431,333.60, 56,147,000.40 and 9,064,485.60 is: 13,596,728.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,431,333.60 : 56,147,000.40 = 9,064,485.60 : x
  2. Step 2: Convert to fraction form
    37,431,333.60/56,147,000.40 = 9,064,485.60/x
  3. Step 3: Cross multiply
    37,431,333.60x = 56,147,000.40 × 9,064,485.60
  4. Step 4: Simplify right side
    37,431,333.60x = 508,943,676,608,994.19
  5. Step 5: Solve for x
    x = 508,943,676,608,994.19/37,431,333.60
  6. Step 6: Final answer
    x = 13,596,728.40

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Similar ratio
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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.