Home / 340,037,311.88-510,036,782.40-150,688,895.36

Finding the Fourth Proportional to 340,037,311.88, 510,036,782.40 and 150,688,895.36

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Solution

The fourth proportional to 340,037,311.88, 510,036,782.40 and 150,688,895.36 is: 226,024,840.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,037,311.88 : 510,036,782.40 = 150,688,895.36 : x
  2. Step 2: Convert to fraction form
    340,037,311.88/510,036,782.40 = 150,688,895.36/x
  3. Step 3: Cross multiply
    340,037,311.88x = 510,036,782.40 × 150,688,895.36
  4. Step 4: Simplify right side
    340,037,311.88x = 76,856,879,332,824,688
  5. Step 5: Solve for x
    x = 76,856,879,332,824,688/340,037,311.88
  6. Step 6: Final answer
    x = 226,024,840.94

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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.