Home / 45,044,693.72-67,572,354.99-33,756,886.88

Finding the Fourth Proportional to 45,044,693.72, 67,572,354.99 and 33,756,886.88

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Solution

The fourth proportional to 45,044,693.72, 67,572,354.99 and 33,756,886.88 is: 50,639,312.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,044,693.72 : 67,572,354.99 = 33,756,886.88 : x
  2. Step 2: Convert to fraction form
    45,044,693.72/67,572,354.99 = 33,756,886.88/x
  3. Step 3: Cross multiply
    45,044,693.72x = 67,572,354.99 × 33,756,886.88
  4. Step 4: Simplify right side
    45,044,693.72x = 2,281,032,343,612,633.50
  5. Step 5: Solve for x
    x = 2,281,032,343,612,633.50/45,044,693.72
  6. Step 6: Final answer
    x = 50,639,312.99

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1.5x scale

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.