Home / 15,559,635,811.70-23,326,374,954.47-12,604,587,262.04

Finding the Fourth Proportional to 15,559,635,811.70, 23,326,374,954.47 and 12,604,587,262.04

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Solution

The fourth proportional to 15,559,635,811.70, 23,326,374,954.47 and 12,604,587,262.04 is: 18,896,286,017.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,559,635,811.70 : 23,326,374,954.47 = 12,604,587,262.04 : x
  2. Step 2: Convert to fraction form
    15,559,635,811.70/23,326,374,954.47 = 12,604,587,262.04/x
  3. Step 3: Cross multiply
    15,559,635,811.70x = 23,326,374,954.47 × 12,604,587,262.04
  4. Step 4: Simplify right side
    15,559,635,811.70x = 294,019,328,620,665,077,760
  5. Step 5: Solve for x
    x = 294,019,328,620,665,077,760/15,559,635,811.70
  6. Step 6: Final answer
    x = 18,896,286,017.15

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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.