Home / 2,359,726,005.22-3,539,759,071.11-905,703,429.22

Finding the Fourth Proportional to 2,359,726,005.22, 3,539,759,071.11 and 905,703,429.22

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Solution

The fourth proportional to 2,359,726,005.22, 3,539,759,071.11 and 905,703,429.22 is: 1,358,620,417.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,726,005.22 : 3,539,759,071.11 = 905,703,429.22 : x
  2. Step 2: Convert to fraction form
    2,359,726,005.22/3,539,759,071.11 = 905,703,429.22/x
  3. Step 3: Cross multiply
    2,359,726,005.22x = 3,539,759,071.11 × 905,703,429.22
  4. Step 4: Simplify right side
    2,359,726,005.22x = 3,205,971,929,316,929,024
  5. Step 5: Solve for x
    x = 3,205,971,929,316,929,024/2,359,726,005.22
  6. Step 6: Final answer
    x = 1,358,620,417.04

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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.