Home / 3,066,459,116.99-4,600,462,742.28-855,666,973.62

Finding the Fourth Proportional to 3,066,459,116.99, 4,600,462,742.28 and 855,666,973.62

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Solution

The fourth proportional to 3,066,459,116.99, 4,600,462,742.28 and 855,666,973.62 is: 1,283,716,456.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,459,116.99 : 4,600,462,742.28 = 855,666,973.62 : x
  2. Step 2: Convert to fraction form
    3,066,459,116.99/4,600,462,742.28 = 855,666,973.62/x
  3. Step 3: Cross multiply
    3,066,459,116.99x = 4,600,462,742.28 × 855,666,973.62
  4. Step 4: Simplify right side
    3,066,459,116.99x = 3,936,464,031,938,293,248
  5. Step 5: Solve for x
    x = 3,936,464,031,938,293,248/3,066,459,116.99
  6. Step 6: Final answer
    x = 1,283,716,456.59

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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.