Home / 98,406,449.77-147,552,567.10-46,590,617.42

Finding the Fourth Proportional to 98,406,449.77, 147,552,567.10 and 46,590,617.42

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Solution

The fourth proportional to 98,406,449.77, 147,552,567.10 and 46,590,617.42 is: 69,858,888.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,406,449.77 : 147,552,567.10 = 46,590,617.42 : x
  2. Step 2: Convert to fraction form
    98,406,449.77/147,552,567.10 = 46,590,617.42/x
  3. Step 3: Cross multiply
    98,406,449.77x = 147,552,567.10 × 46,590,617.42
  4. Step 4: Simplify right side
    98,406,449.77x = 6,874,565,203,094,979
  5. Step 5: Solve for x
    x = 6,874,565,203,094,979/98,406,449.77
  6. Step 6: Final answer
    x = 69,858,888.51

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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.