Home / 3,066,459,115.49-4,600,462,740.03-855,666,972.12

Finding the Fourth Proportional to 3,066,459,115.49, 4,600,462,740.03 and 855,666,972.12

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Solution

The fourth proportional to 3,066,459,115.49, 4,600,462,740.03 and 855,666,972.12 is: 1,283,716,454.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,459,115.49 : 4,600,462,740.03 = 855,666,972.12 : x
  2. Step 2: Convert to fraction form
    3,066,459,115.49/4,600,462,740.03 = 855,666,972.12/x
  3. Step 3: Cross multiply
    3,066,459,115.49x = 4,600,462,740.03 × 855,666,972.12
  4. Step 4: Simplify right side
    3,066,459,115.49x = 3,936,464,023,112,348,672
  5. Step 5: Solve for x
    x = 3,936,464,023,112,348,672/3,066,459,115.49
  6. Step 6: Final answer
    x = 1,283,716,454.34

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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.