Home / 116,237,038.32-160,401,187.44-64,024,950.24

Finding the Fourth Proportional to 116,237,038.32, 160,401,187.44 and 64,024,950.24

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Solution

The fourth proportional to 116,237,038.32, 160,401,187.44 and 64,024,950.24 is: 88,351,167.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,237,038.32 : 160,401,187.44 = 64,024,950.24 : x
  2. Step 2: Convert to fraction form
    116,237,038.32/160,401,187.44 = 64,024,950.24/x
  3. Step 3: Cross multiply
    116,237,038.32x = 160,401,187.44 × 64,024,950.24
  4. Step 4: Simplify right side
    116,237,038.32x = 10,269,678,044,282,914
  5. Step 5: Solve for x
    x = 10,269,678,044,282,914/116,237,038.32
  6. Step 6: Final answer
    x = 88,351,167.52

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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.