Home / 255,385,995,730.24-383,079,362,285.46-104,292,297,088.76

Finding the Fourth Proportional to 255,385,995,730.24, 383,079,362,285.46 and 104,292,297,088.76

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Solution

The fourth proportional to 255,385,995,730.24, 383,079,362,285.46 and 104,292,297,088.76 is: 156,438,596,195.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,385,995,730.24 : 383,079,362,285.46 = 104,292,297,088.76 : x
  2. Step 2: Convert to fraction form
    255,385,995,730.24/383,079,362,285.46 = 104,292,297,088.76/x
  3. Step 3: Cross multiply
    255,385,995,730.24x = 383,079,362,285.46 × 104,292,297,088.76
  4. Step 4: Simplify right side
    255,385,995,730.24x = 39,952,226,660,047,915,057,152
  5. Step 5: Solve for x
    x = 39,952,226,660,047,915,057,152/255,385,995,730.24
  6. Step 6: Final answer
    x = 156,438,596,195.58

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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.