Home / 44,603,139,282.40-66,904,708,923.60-31,252,207,621.60

Finding the Fourth Proportional to 44,603,139,282.40, 66,904,708,923.60 and 31,252,207,621.60

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Solution

The fourth proportional to 44,603,139,282.40, 66,904,708,923.60 and 31,252,207,621.60 is: 46,878,311,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,603,139,282.40 : 66,904,708,923.60 = 31,252,207,621.60 : x
  2. Step 2: Convert to fraction form
    44,603,139,282.40/66,904,708,923.60 = 31,252,207,621.60/x
  3. Step 3: Cross multiply
    44,603,139,282.40x = 66,904,708,923.60 × 31,252,207,621.60
  4. Step 4: Simplify right side
    44,603,139,282.40x = 2,090,919,854,143,061,360,640
  5. Step 5: Solve for x
    x = 2,090,919,854,143,061,360,640/44,603,139,282.40
  6. Step 6: Final answer
    x = 46,878,311,432.40

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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.