Home / 176,028,429.80-264,042,644.70-46,656,007.40

Finding the Fourth Proportional to 176,028,429.80, 264,042,644.70 and 46,656,007.40

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Solution

The fourth proportional to 176,028,429.80, 264,042,644.70 and 46,656,007.40 is: 69,984,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,028,429.80 : 264,042,644.70 = 46,656,007.40 : x
  2. Step 2: Convert to fraction form
    176,028,429.80/264,042,644.70 = 46,656,007.40/x
  3. Step 3: Cross multiply
    176,028,429.80x = 264,042,644.70 × 46,656,007.40
  4. Step 4: Simplify right side
    176,028,429.80x = 12,319,175,585,038,770
  5. Step 5: Solve for x
    x = 12,319,175,585,038,770/176,028,429.80
  6. Step 6: Final answer
    x = 69,984,011.10

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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.