Home / 97,746,278.02-146,651,266.23-46,621,644.10

Finding the Fourth Proportional to 97,746,278.02, 146,651,266.23 and 46,621,644.10

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Solution

The fourth proportional to 97,746,278.02, 146,651,266.23 and 46,621,644.10 is: 69,947,657.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,746,278.02 : 146,651,266.23 = 46,621,644.10 : x
  2. Step 2: Convert to fraction form
    97,746,278.02/146,651,266.23 = 46,621,644.10/x
  3. Step 3: Cross multiply
    97,746,278.02x = 146,651,266.23 × 46,621,644.10
  4. Step 4: Simplify right side
    97,746,278.02x = 6,837,123,140,989,408
  5. Step 5: Solve for x
    x = 6,837,123,140,989,408/97,746,278.02
  6. Step 6: Final answer
    x = 69,947,657.13

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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.