Home / 4,386,457,862.20-6,590,436,335.70-3,298,066,694.20

Finding the Fourth Proportional to 4,386,457,862.20, 6,590,436,335.70 and 3,298,066,694.20

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Solution

The fourth proportional to 4,386,457,862.20, 6,590,436,335.70 and 3,298,066,694.20 is: 4,955,182,350.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386,457,862.20 : 6,590,436,335.70 = 3,298,066,694.20 : x
  2. Step 2: Convert to fraction form
    4,386,457,862.20/6,590,436,335.70 = 3,298,066,694.20/x
  3. Step 3: Cross multiply
    4,386,457,862.20x = 6,590,436,335.70 × 3,298,066,694.20
  4. Step 4: Simplify right side
    4,386,457,862.20x = 21,735,698,579,017,658,368
  5. Step 5: Solve for x
    x = 21,735,698,579,017,658,368/4,386,457,862.20
  6. Step 6: Final answer
    x = 4,955,182,350.28

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1.5x scale

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.