Home / 506,051,274.30-759,076,911.45-301,809,968.70

Finding the Fourth Proportional to 506,051,274.30, 759,076,911.45 and 301,809,968.70

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Solution

The fourth proportional to 506,051,274.30, 759,076,911.45 and 301,809,968.70 is: 452,714,953.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,051,274.30 : 759,076,911.45 = 301,809,968.70 : x
  2. Step 2: Convert to fraction form
    506,051,274.30/759,076,911.45 = 301,809,968.70/x
  3. Step 3: Cross multiply
    506,051,274.30x = 759,076,911.45 × 301,809,968.70
  4. Step 4: Simplify right side
    506,051,274.30x = 229,096,978,885,617,184
  5. Step 5: Solve for x
    x = 229,096,978,885,617,184/506,051,274.30
  6. Step 6: Final answer
    x = 452,714,953.05

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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.