Home / 46,656,053.70-69,984,080.55-16,359,980.10

Finding the Fourth Proportional to 46,656,053.70, 69,984,080.55 and 16,359,980.10

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Solution

The fourth proportional to 46,656,053.70, 69,984,080.55 and 16,359,980.10 is: 24,539,970.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,053.70 : 69,984,080.55 = 16,359,980.10 : x
  2. Step 2: Convert to fraction form
    46,656,053.70/69,984,080.55 = 16,359,980.10/x
  3. Step 3: Cross multiply
    46,656,053.70x = 69,984,080.55 × 16,359,980.10
  4. Step 4: Simplify right side
    46,656,053.70x = 1,144,938,165,114,797
  5. Step 5: Solve for x
    x = 1,144,938,165,114,797/46,656,053.70
  6. Step 6: Final answer
    x = 24,539,970.15

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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.