Home / 246,528,037.20-369,792,055.80-174,864,421.20

Finding the Fourth Proportional to 246,528,037.20, 369,792,055.80 and 174,864,421.20

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Solution

The fourth proportional to 246,528,037.20, 369,792,055.80 and 174,864,421.20 is: 262,296,631.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,528,037.20 : 369,792,055.80 = 174,864,421.20 : x
  2. Step 2: Convert to fraction form
    246,528,037.20/369,792,055.80 = 174,864,421.20/x
  3. Step 3: Cross multiply
    246,528,037.20x = 369,792,055.80 × 174,864,421.20
  4. Step 4: Simplify right side
    246,528,037.20x = 64,663,473,801,825,104
  5. Step 5: Solve for x
    x = 64,663,473,801,825,104/246,528,037.20
  6. Step 6: Final answer
    x = 262,296,631.80

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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.