Home / 65,184,083.20-97,776,124.80-34,950,995.20

Finding the Fourth Proportional to 65,184,083.20, 97,776,124.80 and 34,950,995.20

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Solution

The fourth proportional to 65,184,083.20, 97,776,124.80 and 34,950,995.20 is: 52,426,492.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,184,083.20 : 97,776,124.80 = 34,950,995.20 : x
  2. Step 2: Convert to fraction form
    65,184,083.20/97,776,124.80 = 34,950,995.20/x
  3. Step 3: Cross multiply
    65,184,083.20x = 97,776,124.80 × 34,950,995.20
  4. Step 4: Simplify right side
    65,184,083.20x = 3,417,372,868,559,401
  5. Step 5: Solve for x
    x = 3,417,372,868,559,401/65,184,083.20
  6. Step 6: Final answer
    x = 52,426,492.80

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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.