Home / 174,352,238-240,606,088.48-101,055,895.28

Finding the Fourth Proportional to 174,352,238, 240,606,088.48 and 101,055,895.28

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Solution

The fourth proportional to 174,352,238, 240,606,088.48 and 101,055,895.28 is: 139,457,135.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,352,238 : 240,606,088.48 = 101,055,895.28 : x
  2. Step 2: Convert to fraction form
    174,352,238/240,606,088.48 = 101,055,895.28/x
  3. Step 3: Cross multiply
    174,352,238x = 240,606,088.48 × 101,055,895.28
  4. Step 4: Simplify right side
    174,352,238x = 24,314,663,681,165,292
  5. Step 5: Solve for x
    x = 24,314,663,681,165,292/174,352,238
  6. Step 6: Final answer
    x = 139,457,135.51

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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.