Home / 97,804,063.40-146,706,095.10-52,454,431.40

Finding the Fourth Proportional to 97,804,063.40, 146,706,095.10 and 52,454,431.40

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Solution

The fourth proportional to 97,804,063.40, 146,706,095.10 and 52,454,431.40 is: 78,681,647.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,063.40 : 146,706,095.10 = 52,454,431.40 : x
  2. Step 2: Convert to fraction form
    97,804,063.40/146,706,095.10 = 52,454,431.40/x
  3. Step 3: Cross multiply
    97,804,063.40x = 146,706,095.10 × 52,454,431.40
  4. Step 4: Simplify right side
    97,804,063.40x = 7,695,384,801,384,826
  5. Step 5: Solve for x
    x = 7,695,384,801,384,826/97,804,063.40
  6. Step 6: Final answer
    x = 78,681,647.10

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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.