Home / 368,636,603.94-552,514,006.62-171,634,443.30

Finding the Fourth Proportional to 368,636,603.94, 552,514,006.62 and 171,634,443.30

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Solution

The fourth proportional to 368,636,603.94, 552,514,006.62 and 171,634,443.30 is: 257,246,385.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,636,603.94 : 552,514,006.62 = 171,634,443.30 : x
  2. Step 2: Convert to fraction form
    368,636,603.94/552,514,006.62 = 171,634,443.30/x
  3. Step 3: Cross multiply
    368,636,603.94x = 552,514,006.62 × 171,634,443.30
  4. Step 4: Simplify right side
    368,636,603.94x = 94,830,433,941,676,224
  5. Step 5: Solve for x
    x = 94,830,433,941,676,224/368,636,603.94
  6. Step 6: Final answer
    x = 257,246,385.54

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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.