Home / 37,492,402.98-56,224,065.02-12,895,652.75

Finding the Fourth Proportional to 37,492,402.98, 56,224,065.02 and 12,895,652.75

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Solution

The fourth proportional to 37,492,402.98, 56,224,065.02 and 12,895,652.75 is: 19,338,478.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,492,402.98 : 56,224,065.02 = 12,895,652.75 : x
  2. Step 2: Convert to fraction form
    37,492,402.98/56,224,065.02 = 12,895,652.75/x
  3. Step 3: Cross multiply
    37,492,402.98x = 56,224,065.02 × 12,895,652.75
  4. Step 4: Simplify right side
    37,492,402.98x = 725,046,018,345,743.12
  5. Step 5: Solve for x
    x = 725,046,018,345,743.12/37,492,402.98
  6. Step 6: Final answer
    x = 19,338,478.22

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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.