Home / 61,461,008.08-84,816,017.04-33,958,740.40

Finding the Fourth Proportional to 61,461,008.08, 84,816,017.04 and 33,958,740.40

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Solution

The fourth proportional to 61,461,008.08, 84,816,017.04 and 33,958,740.40 is: 46,862,965.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,461,008.08 : 84,816,017.04 = 33,958,740.40 : x
  2. Step 2: Convert to fraction form
    61,461,008.08/84,816,017.04 = 33,958,740.40/x
  3. Step 3: Cross multiply
    61,461,008.08x = 84,816,017.04 × 33,958,740.40
  4. Step 4: Simplify right side
    61,461,008.08x = 2,880,245,104,423,336.50
  5. Step 5: Solve for x
    x = 2,880,245,104,423,336.50/61,461,008.08
  6. Step 6: Final answer
    x = 46,862,965.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.