Home / 73,461,970,431.02-101,325,297,306.85-49,035,064,853.16

Finding the Fourth Proportional to 73,461,970,431.02, 101,325,297,306.85 and 49,035,064,853.16

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Solution

The fourth proportional to 73,461,970,431.02, 101,325,297,306.85 and 49,035,064,853.16 is: 67,633,531,956.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,461,970,431.02 : 101,325,297,306.85 = 49,035,064,853.16 : x
  2. Step 2: Convert to fraction form
    73,461,970,431.02/101,325,297,306.85 = 49,035,064,853.16/x
  3. Step 3: Cross multiply
    73,461,970,431.02x = 101,325,297,306.85 × 49,035,064,853.16
  4. Step 4: Simplify right side
    73,461,970,431.02x = 4,968,492,524,707,108,618,240
  5. Step 5: Solve for x
    x = 4,968,492,524,707,108,618,240/73,461,970,431.02
  6. Step 6: Final answer
    x = 67,633,531,956.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.