Home / 12,692,862,412.76-19,039,374,751.88-3,729,015,013.23

Finding the Fourth Proportional to 12,692,862,412.76, 19,039,374,751.88 and 3,729,015,013.23

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Solution

The fourth proportional to 12,692,862,412.76, 19,039,374,751.88 and 3,729,015,013.23 is: 5,593,546,355.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,692,862,412.76 : 19,039,374,751.88 = 3,729,015,013.23 : x
  2. Step 2: Convert to fraction form
    12,692,862,412.76/19,039,374,751.88 = 3,729,015,013.23/x
  3. Step 3: Cross multiply
    12,692,862,412.76x = 19,039,374,751.88 × 3,729,015,013.23
  4. Step 4: Simplify right side
    12,692,862,412.76x = 70,998,114,292,254,081,024
  5. Step 5: Solve for x
    x = 70,998,114,292,254,081,024/12,692,862,412.76
  6. Step 6: Final answer
    x = 5,593,546,355.70

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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.