Home / 45,506,502.60-68,259,753.90-30,201,001.80

Finding the Fourth Proportional to 45,506,502.60, 68,259,753.90 and 30,201,001.80

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Solution

The fourth proportional to 45,506,502.60, 68,259,753.90 and 30,201,001.80 is: 45,301,502.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,506,502.60 : 68,259,753.90 = 30,201,001.80 : x
  2. Step 2: Convert to fraction form
    45,506,502.60/68,259,753.90 = 30,201,001.80/x
  3. Step 3: Cross multiply
    45,506,502.60x = 68,259,753.90 × 30,201,001.80
  4. Step 4: Simplify right side
    45,506,502.60x = 2,061,512,950,401,457.25
  5. Step 5: Solve for x
    x = 2,061,512,950,401,457.25/45,506,502.60
  6. Step 6: Final answer
    x = 45,301,502.70

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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.