Home / 332,057,336.80-496,742,312.40-291,746,552.80

Finding the Fourth Proportional to 332,057,336.80, 496,742,312.40 and 291,746,552.80

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Solution

The fourth proportional to 332,057,336.80, 496,742,312.40 and 291,746,552.80 is: 436,439,256.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,057,336.80 : 496,742,312.40 = 291,746,552.80 : x
  2. Step 2: Convert to fraction form
    332,057,336.80/496,742,312.40 = 291,746,552.80/x
  3. Step 3: Cross multiply
    332,057,336.80x = 496,742,312.40 × 291,746,552.80
  4. Step 4: Simplify right side
    332,057,336.80x = 144,922,857,272,600,704
  5. Step 5: Solve for x
    x = 144,922,857,272,600,704/332,057,336.80
  6. Step 6: Final answer
    x = 436,439,256.75

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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.