Home / 615,272,532.96-849,076,032.24-333,014,924.64

Finding the Fourth Proportional to 615,272,532.96, 849,076,032.24 and 333,014,924.64

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Solution

The fourth proportional to 615,272,532.96, 849,076,032.24 and 333,014,924.64 is: 459,560,561.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,272,532.96 : 849,076,032.24 = 333,014,924.64 : x
  2. Step 2: Convert to fraction form
    615,272,532.96/849,076,032.24 = 333,014,924.64/x
  3. Step 3: Cross multiply
    615,272,532.96x = 849,076,032.24 × 333,014,924.64
  4. Step 4: Simplify right side
    615,272,532.96x = 282,754,990,890,033,792
  5. Step 5: Solve for x
    x = 282,754,990,890,033,792/615,272,532.96
  6. Step 6: Final answer
    x = 459,560,561.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.