Home / 15,830,977,792.50-23,750,486,109.09-7,328,490,352.37

Finding the Fourth Proportional to 15,830,977,792.50, 23,750,486,109.09 and 7,328,490,352.37

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Solution

The fourth proportional to 15,830,977,792.50, 23,750,486,109.09 and 7,328,490,352.37 is: 10,994,596,202.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,830,977,792.50 : 23,750,486,109.09 = 7,328,490,352.37 : x
  2. Step 2: Convert to fraction form
    15,830,977,792.50/23,750,486,109.09 = 7,328,490,352.37/x
  3. Step 3: Cross multiply
    15,830,977,792.50x = 23,750,486,109.09 × 7,328,490,352.37
  4. Step 4: Simplify right side
    15,830,977,792.50x = 174,055,208,314,445,004,800
  5. Step 5: Solve for x
    x = 174,055,208,314,445,004,800/15,830,977,792.50
  6. Step 6: Final answer
    x = 10,994,596,202.19

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1.5x scale

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.