Home / 3,576,387,817.08-4,935,328,082.33-1,968,829,746.35

Finding the Fourth Proportional to 3,576,387,817.08, 4,935,328,082.33 and 1,968,829,746.35

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Solution

The fourth proportional to 3,576,387,817.08, 4,935,328,082.33 and 1,968,829,746.35 is: 2,716,937,097.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,387,817.08 : 4,935,328,082.33 = 1,968,829,746.35 : x
  2. Step 2: Convert to fraction form
    3,576,387,817.08/4,935,328,082.33 = 1,968,829,746.35/x
  3. Step 3: Cross multiply
    3,576,387,817.08x = 4,935,328,082.33 × 1,968,829,746.35
  4. Step 4: Simplify right side
    3,576,387,817.08x = 9,716,820,736,453,283,840
  5. Step 5: Solve for x
    x = 9,716,820,736,453,283,840/3,576,387,817.08
  6. Step 6: Final answer
    x = 2,716,937,097.83

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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.