Home / 15,830,977,793.50-23,750,486,110.59-7,328,490,353.37

Finding the Fourth Proportional to 15,830,977,793.50, 23,750,486,110.59 and 7,328,490,353.37

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Solution

The fourth proportional to 15,830,977,793.50, 23,750,486,110.59 and 7,328,490,353.37 is: 10,994,596,203.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,830,977,793.50 : 23,750,486,110.59 = 7,328,490,353.37 : x
  2. Step 2: Convert to fraction form
    15,830,977,793.50/23,750,486,110.59 = 7,328,490,353.37/x
  3. Step 3: Cross multiply
    15,830,977,793.50x = 23,750,486,110.59 × 7,328,490,353.37
  4. Step 4: Simplify right side
    15,830,977,793.50x = 174,055,208,349,306,978,304
  5. Step 5: Solve for x
    x = 174,055,208,349,306,978,304/15,830,977,793.50
  6. Step 6: Final answer
    x = 10,994,596,203.70

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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.