Home / 2,459,207,636.51-3,688,808,563.67-801,112,208.58

Finding the Fourth Proportional to 2,459,207,636.51, 3,688,808,563.67 and 801,112,208.58

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Solution

The fourth proportional to 2,459,207,636.51, 3,688,808,563.67 and 801,112,208.58 is: 1,201,667,371.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,207,636.51 : 3,688,808,563.67 = 801,112,208.58 : x
  2. Step 2: Convert to fraction form
    2,459,207,636.51/3,688,808,563.67 = 801,112,208.58/x
  3. Step 3: Cross multiply
    2,459,207,636.51x = 3,688,808,563.67 × 801,112,208.58
  4. Step 4: Simplify right side
    2,459,207,636.51x = 2,955,149,575,466,485,760
  5. Step 5: Solve for x
    x = 2,955,149,575,466,485,760/2,459,207,636.51
  6. Step 6: Final answer
    x = 1,201,667,371.07

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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.