Home / 1,740,076,864.02-2,610,044,511.03-429,945,924.57

Finding the Fourth Proportional to 1,740,076,864.02, 2,610,044,511.03 and 429,945,924.57

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Solution

The fourth proportional to 1,740,076,864.02, 2,610,044,511.03 and 429,945,924.57 is: 644,901,396.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,076,864.02 : 2,610,044,511.03 = 429,945,924.57 : x
  2. Step 2: Convert to fraction form
    1,740,076,864.02/2,610,044,511.03 = 429,945,924.57/x
  3. Step 3: Cross multiply
    1,740,076,864.02x = 2,610,044,511.03 × 429,945,924.57
  4. Step 4: Simplify right side
    1,740,076,864.02x = 1,122,178,000,463,646,976
  5. Step 5: Solve for x
    x = 1,122,178,000,463,646,976/1,740,076,864.02
  6. Step 6: Final answer
    x = 644,901,396.98

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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.