Home / 4,651,090,259.78-6,417,401,336.12-2,643,767,391.90

Finding the Fourth Proportional to 4,651,090,259.78, 6,417,401,336.12 and 2,643,767,391.90

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Solution

The fourth proportional to 4,651,090,259.78, 6,417,401,336.12 and 2,643,767,391.90 is: 3,647,771,908.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,090,259.78 : 6,417,401,336.12 = 2,643,767,391.90 : x
  2. Step 2: Convert to fraction form
    4,651,090,259.78/6,417,401,336.12 = 2,643,767,391.90/x
  3. Step 3: Cross multiply
    4,651,090,259.78x = 6,417,401,336.12 × 2,643,767,391.90
  4. Step 4: Simplify right side
    4,651,090,259.78x = 16,966,116,393,169,547,264
  5. Step 5: Solve for x
    x = 16,966,116,393,169,547,264/4,651,090,259.78
  6. Step 6: Final answer
    x = 3,647,771,908.42

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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.