Home / 48,026,549.28-72,038,515.44-13,483,236.90

Finding the Fourth Proportional to 48,026,549.28, 72,038,515.44 and 13,483,236.90

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Solution

The fourth proportional to 48,026,549.28, 72,038,515.44 and 13,483,236.90 is: 20,224,488.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,026,549.28 : 72,038,515.44 = 13,483,236.90 : x
  2. Step 2: Convert to fraction form
    48,026,549.28/72,038,515.44 = 13,483,236.90/x
  3. Step 3: Cross multiply
    48,026,549.28x = 72,038,515.44 × 13,483,236.90
  4. Step 4: Simplify right side
    48,026,549.28x = 971,312,369,601,827.75
  5. Step 5: Solve for x
    x = 971,312,369,601,827.75/48,026,549.28
  6. Step 6: Final answer
    x = 20,224,488.00

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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.