Home / 65,202,004.10-97,803,006.15-34,968,916.10

Finding the Fourth Proportional to 65,202,004.10, 97,803,006.15 and 34,968,916.10

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Solution

The fourth proportional to 65,202,004.10, 97,803,006.15 and 34,968,916.10 is: 52,453,374.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,202,004.10 : 97,803,006.15 = 34,968,916.10 : x
  2. Step 2: Convert to fraction form
    65,202,004.10/97,803,006.15 = 34,968,916.10/x
  3. Step 3: Cross multiply
    65,202,004.10x = 97,803,006.15 × 34,968,916.10
  4. Step 4: Simplify right side
    65,202,004.10x = 3,420,065,116,387,134.50
  5. Step 5: Solve for x
    x = 3,420,065,116,387,134.50/65,202,004.10
  6. Step 6: Final answer
    x = 52,453,374.15

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Double scale
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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.