Home / 1,996,779,856.35-2,755,535,771.06-1,104,712,967.30

Finding the Fourth Proportional to 1,996,779,856.35, 2,755,535,771.06 and 1,104,712,967.30

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Solution

The fourth proportional to 1,996,779,856.35, 2,755,535,771.06 and 1,104,712,967.30 is: 1,524,492,591.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,779,856.35 : 2,755,535,771.06 = 1,104,712,967.30 : x
  2. Step 2: Convert to fraction form
    1,996,779,856.35/2,755,535,771.06 = 1,104,712,967.30/x
  3. Step 3: Cross multiply
    1,996,779,856.35x = 2,755,535,771.06 × 1,104,712,967.30
  4. Step 4: Simplify right side
    1,996,779,856.35x = 3,044,076,098,129,684,992
  5. Step 5: Solve for x
    x = 3,044,076,098,129,684,992/1,996,779,856.35
  6. Step 6: Final answer
    x = 1,524,492,591.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.