Home / 58,087,560,452.43-87,156,684,427.43-20,341,227,545.67

Finding the Fourth Proportional to 58,087,560,452.43, 87,156,684,427.43 and 20,341,227,545.67

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Solution

The fourth proportional to 58,087,560,452.43, 87,156,684,427.43 and 20,341,227,545.67 is: 30,520,716,247.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,087,560,452.43 : 87,156,684,427.43 = 20,341,227,545.67 : x
  2. Step 2: Convert to fraction form
    58,087,560,452.43/87,156,684,427.43 = 20,341,227,545.67/x
  3. Step 3: Cross multiply
    58,087,560,452.43x = 87,156,684,427.43 × 20,341,227,545.67
  4. Step 4: Simplify right side
    58,087,560,452.43x = 1,772,873,950,064,506,306,560
  5. Step 5: Solve for x
    x = 1,772,873,950,064,506,306,560/58,087,560,452.43
  6. Step 6: Final answer
    x = 30,520,716,247.27

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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.