Home / 5,752,590,218,365.90-7,938,511,258,536.20-3,115,748,928,641.50

Finding the Fourth Proportional to 5,752,590,218,365.90, 7,938,511,258,536.20 and 3,115,748,928,641.50

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Solution

The fourth proportional to 5,752,590,218,365.90, 7,938,511,258,536.20 and 3,115,748,928,641.50 is: 4,299,699,267,614.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,590,218,365.90 : 7,938,511,258,536.20 = 3,115,748,928,641.50 : x
  2. Step 2: Convert to fraction form
    5,752,590,218,365.90/7,938,511,258,536.20 = 3,115,748,928,641.50/x
  3. Step 3: Cross multiply
    5,752,590,218,365.90x = 7,938,511,258,536.20 × 3,115,748,928,641.50
  4. Step 4: Simplify right side
    5,752,590,218,365.90x = 24,734,407,948,792,650,344,169,472
  5. Step 5: Solve for x
    x = 24,734,407,948,792,650,344,169,472/5,752,590,218,365.90
  6. Step 6: Final answer
    x = 4,299,699,267,614.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.