Home / 4,627,459,902.90-6,939,001,707.29-1,792,581,886.88

Finding the Fourth Proportional to 4,627,459,902.90, 6,939,001,707.29 and 1,792,581,886.88

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Solution

The fourth proportional to 4,627,459,902.90, 6,939,001,707.29 and 1,792,581,886.88 is: 2,688,025,187.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,459,902.90 : 6,939,001,707.29 = 1,792,581,886.88 : x
  2. Step 2: Convert to fraction form
    4,627,459,902.90/6,939,001,707.29 = 1,792,581,886.88/x
  3. Step 3: Cross multiply
    4,627,459,902.90x = 6,939,001,707.29 × 1,792,581,886.88
  4. Step 4: Simplify right side
    4,627,459,902.90x = 12,438,728,773,473,792,000
  5. Step 5: Solve for x
    x = 12,438,728,773,473,792,000/4,627,459,902.90
  6. Step 6: Final answer
    x = 2,688,025,187.57

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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.