Home / 1,069,730,433.36-1,604,705,716.53-370,221,341.58

Finding the Fourth Proportional to 1,069,730,433.36, 1,604,705,716.53 and 370,221,341.58

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Solution

The fourth proportional to 1,069,730,433.36, 1,604,705,716.53 and 370,221,341.58 is: 555,370,105.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,730,433.36 : 1,604,705,716.53 = 370,221,341.58 : x
  2. Step 2: Convert to fraction form
    1,069,730,433.36/1,604,705,716.53 = 370,221,341.58/x
  3. Step 3: Cross multiply
    1,069,730,433.36x = 1,604,705,716.53 × 370,221,341.58
  4. Step 4: Simplify right side
    1,069,730,433.36x = 594,096,303,214,831,744
  5. Step 5: Solve for x
    x = 594,096,303,214,831,744/1,069,730,433.36
  6. Step 6: Final answer
    x = 555,370,105.11

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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.