Home / 3,219,264,130.90-4,828,896,196.35-1,749,936,054.10

Finding the Fourth Proportional to 3,219,264,130.90, 4,828,896,196.35 and 1,749,936,054.10

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Solution

The fourth proportional to 3,219,264,130.90, 4,828,896,196.35 and 1,749,936,054.10 is: 2,624,904,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,264,130.90 : 4,828,896,196.35 = 1,749,936,054.10 : x
  2. Step 2: Convert to fraction form
    3,219,264,130.90/4,828,896,196.35 = 1,749,936,054.10/x
  3. Step 3: Cross multiply
    3,219,264,130.90x = 4,828,896,196.35 × 1,749,936,054.10
  4. Step 4: Simplify right side
    3,219,264,130.90x = 8,450,259,555,499,217,920
  5. Step 5: Solve for x
    x = 8,450,259,555,499,217,920/3,219,264,130.90
  6. Step 6: Final answer
    x = 2,624,904,081.15

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Double scale
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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.