Home / 176,172,080.80-264,258,121.20-46,779,440.80

Finding the Fourth Proportional to 176,172,080.80, 264,258,121.20 and 46,779,440.80

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Solution

The fourth proportional to 176,172,080.80, 264,258,121.20 and 46,779,440.80 is: 70,169,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,172,080.80 : 264,258,121.20 = 46,779,440.80 : x
  2. Step 2: Convert to fraction form
    176,172,080.80/264,258,121.20 = 46,779,440.80/x
  3. Step 3: Cross multiply
    176,172,080.80x = 264,258,121.20 × 46,779,440.80
  4. Step 4: Simplify right side
    176,172,080.80x = 12,361,847,136,594,624
  5. Step 5: Solve for x
    x = 12,361,847,136,594,624/176,172,080.80
  6. Step 6: Final answer
    x = 70,169,161.20

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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.