Home / 9,828,066,078.78-14,718,698,340.85-6,275,804,456.02

Finding the Fourth Proportional to 9,828,066,078.78, 14,718,698,340.85 and 6,275,804,456.02

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Solution

The fourth proportional to 9,828,066,078.78, 14,718,698,340.85 and 6,275,804,456.02 is: 9,398,763,896.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,066,078.78 : 14,718,698,340.85 = 6,275,804,456.02 : x
  2. Step 2: Convert to fraction form
    9,828,066,078.78/14,718,698,340.85 = 6,275,804,456.02/x
  3. Step 3: Cross multiply
    9,828,066,078.78x = 14,718,698,340.85 × 6,275,804,456.02
  4. Step 4: Simplify right side
    9,828,066,078.78x = 92,371,672,634,349,355,008
  5. Step 5: Solve for x
    x = 92,371,672,634,349,355,008/9,828,066,078.78
  6. Step 6: Final answer
    x = 9,398,763,896.57

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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.