Home / 15,559,635,776.07-23,326,374,901.10-12,604,587,226.41

Finding the Fourth Proportional to 15,559,635,776.07, 23,326,374,901.10 and 12,604,587,226.41

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Solution

The fourth proportional to 15,559,635,776.07, 23,326,374,901.10 and 12,604,587,226.41 is: 18,896,285,963.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,559,635,776.07 : 23,326,374,901.10 = 12,604,587,226.41 : x
  2. Step 2: Convert to fraction form
    15,559,635,776.07/23,326,374,901.10 = 12,604,587,226.41/x
  3. Step 3: Cross multiply
    15,559,635,776.07x = 23,326,374,901.10 × 12,604,587,226.41
  4. Step 4: Simplify right side
    15,559,635,776.07x = 294,019,327,116,792,889,344
  5. Step 5: Solve for x
    x = 294,019,327,116,792,889,344/15,559,635,776.07
  6. Step 6: Final answer
    x = 18,896,285,963.77

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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.