Home / 607,235,058.82-910,852,587.98-147,173,228.13

Finding the Fourth Proportional to 607,235,058.82, 910,852,587.98 and 147,173,228.13

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Solution

The fourth proportional to 607,235,058.82, 910,852,587.98 and 147,173,228.13 is: 220,759,842.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,235,058.82 : 910,852,587.98 = 147,173,228.13 : x
  2. Step 2: Convert to fraction form
    607,235,058.82/910,852,587.98 = 147,173,228.13/x
  3. Step 3: Cross multiply
    607,235,058.82x = 910,852,587.98 × 147,173,228.13
  4. Step 4: Simplify right side
    607,235,058.82x = 134,053,115,726,813,152
  5. Step 5: Solve for x
    x = 134,053,115,726,813,152/607,235,058.82
  6. Step 6: Final answer
    x = 220,759,842.14

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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.