Home / 48,349,148.95-72,526,563.69-13,802,896

Finding the Fourth Proportional to 48,349,148.95, 72,526,563.69 and 13,802,896

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Solution

The fourth proportional to 48,349,148.95, 72,526,563.69 and 13,802,896 is: 20,705,154.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,349,148.95 : 72,526,563.69 = 13,802,896 : x
  2. Step 2: Convert to fraction form
    48,349,148.95/72,526,563.69 = 13,802,896/x
  3. Step 3: Cross multiply
    48,349,148.95x = 72,526,563.69 × 13,802,896
  4. Step 4: Simplify right side
    48,349,148.95x = 1,001,076,615,850,446.25
  5. Step 5: Solve for x
    x = 1,001,076,615,850,446.25/48,349,148.95
  6. Step 6: Final answer
    x = 20,705,154.85

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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.