Home / 32,864,013.60-49,202,708.40-31,076,570.40

Finding the Fourth Proportional to 32,864,013.60, 49,202,708.40 and 31,076,570.40

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Solution

The fourth proportional to 32,864,013.60, 49,202,708.40 and 31,076,570.40 is: 46,526,618.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,864,013.60 : 49,202,708.40 = 31,076,570.40 : x
  2. Step 2: Convert to fraction form
    32,864,013.60/49,202,708.40 = 31,076,570.40/x
  3. Step 3: Cross multiply
    32,864,013.60x = 49,202,708.40 × 31,076,570.40
  4. Step 4: Simplify right side
    32,864,013.60x = 1,529,051,431,463,271.25
  5. Step 5: Solve for x
    x = 1,529,051,431,463,271.25/32,864,013.60
  6. Step 6: Final answer
    x = 46,526,618.75

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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.