Home / 65,208,003.30-97,812,004.95-39,698,835.30

Finding the Fourth Proportional to 65,208,003.30, 97,812,004.95 and 39,698,835.30

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Solution

The fourth proportional to 65,208,003.30, 97,812,004.95 and 39,698,835.30 is: 59,548,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,208,003.30 : 97,812,004.95 = 39,698,835.30 : x
  2. Step 2: Convert to fraction form
    65,208,003.30/97,812,004.95 = 39,698,835.30/x
  3. Step 3: Cross multiply
    65,208,003.30x = 97,812,004.95 × 39,698,835.30
  4. Step 4: Simplify right side
    65,208,003.30x = 3,883,022,674,872,834.50
  5. Step 5: Solve for x
    x = 3,883,022,674,872,834.50/65,208,003.30
  6. Step 6: Final answer
    x = 59,548,252.95

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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.