Home / 104,977,522.10-157,466,283.15-97,803,068.60

Finding the Fourth Proportional to 104,977,522.10, 157,466,283.15 and 97,803,068.60

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Solution

The fourth proportional to 104,977,522.10, 157,466,283.15 and 97,803,068.60 is: 146,704,602.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,977,522.10 : 157,466,283.15 = 97,803,068.60 : x
  2. Step 2: Convert to fraction form
    104,977,522.10/157,466,283.15 = 97,803,068.60/x
  3. Step 3: Cross multiply
    104,977,522.10x = 157,466,283.15 × 97,803,068.60
  4. Step 4: Simplify right side
    104,977,522.10x = 15,400,685,693,106,474
  5. Step 5: Solve for x
    x = 15,400,685,693,106,474/104,977,522.10
  6. Step 6: Final answer
    x = 146,704,602.90

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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.