Home / 98,406,439.57-147,552,551.84-46,590,607.22

Finding the Fourth Proportional to 98,406,439.57, 147,552,551.84 and 46,590,607.22

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Solution

The fourth proportional to 98,406,439.57, 147,552,551.84 and 46,590,607.22 is: 69,858,873.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,406,439.57 : 147,552,551.84 = 46,590,607.22 : x
  2. Step 2: Convert to fraction form
    98,406,439.57/147,552,551.84 = 46,590,607.22/x
  3. Step 3: Cross multiply
    98,406,439.57x = 147,552,551.84 × 46,590,607.22
  4. Step 4: Simplify right side
    98,406,439.57x = 6,874,562,987,087,219
  5. Step 5: Solve for x
    x = 6,874,562,987,087,219/98,406,439.57
  6. Step 6: Final answer
    x = 69,858,873.23

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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.