Home / 332,303,646.30-498,455,469.45-160,116,762.30

Finding the Fourth Proportional to 332,303,646.30, 498,455,469.45 and 160,116,762.30

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Solution

The fourth proportional to 332,303,646.30, 498,455,469.45 and 160,116,762.30 is: 240,175,143.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,303,646.30 : 498,455,469.45 = 160,116,762.30 : x
  2. Step 2: Convert to fraction form
    332,303,646.30/498,455,469.45 = 160,116,762.30/x
  3. Step 3: Cross multiply
    332,303,646.30x = 498,455,469.45 × 160,116,762.30
  4. Step 4: Simplify right side
    332,303,646.30x = 79,811,075,919,060,560
  5. Step 5: Solve for x
    x = 79,811,075,919,060,560/332,303,646.30
  6. Step 6: Final answer
    x = 240,175,143.45

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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.