Home / 162,587,745.98-224,365,081.41-88,246,710.40

Finding the Fourth Proportional to 162,587,745.98, 224,365,081.41 and 88,246,710.40

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Solution

The fourth proportional to 162,587,745.98, 224,365,081.41 and 88,246,710.40 is: 121,777,199.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,587,745.98 : 224,365,081.41 = 88,246,710.40 : x
  2. Step 2: Convert to fraction form
    162,587,745.98/224,365,081.41 = 88,246,710.40/x
  3. Step 3: Cross multiply
    162,587,745.98x = 224,365,081.41 × 88,246,710.40
  4. Step 4: Simplify right side
    162,587,745.98x = 19,799,480,362,131,116
  5. Step 5: Solve for x
    x = 19,799,480,362,131,116/162,587,745.98
  6. Step 6: Final answer
    x = 121,777,199.40

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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.