Home / 3,174,883,065.96-4,381,584,050.16-1,904,771,848.02

Finding the Fourth Proportional to 3,174,883,065.96, 4,381,584,050.16 and 1,904,771,848.02

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Solution

The fourth proportional to 3,174,883,065.96, 4,381,584,050.16 and 1,904,771,848.02 is: 2,628,732,389.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,883,065.96 : 4,381,584,050.16 = 1,904,771,848.02 : x
  2. Step 2: Convert to fraction form
    3,174,883,065.96/4,381,584,050.16 = 1,904,771,848.02/x
  3. Step 3: Cross multiply
    3,174,883,065.96x = 4,381,584,050.16 × 1,904,771,848.02
  4. Step 4: Simplify right side
    3,174,883,065.96x = 8,345,917,948,478,219,264
  5. Step 5: Solve for x
    x = 8,345,917,948,478,219,264/3,174,883,065.96
  6. Step 6: Final answer
    x = 2,628,732,389.54

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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.