Home / 97,804,066.40-146,706,099.60-52,454,434.40

Finding the Fourth Proportional to 97,804,066.40, 146,706,099.60 and 52,454,434.40

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Solution

The fourth proportional to 97,804,066.40, 146,706,099.60 and 52,454,434.40 is: 78,681,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,066.40 : 146,706,099.60 = 52,454,434.40 : x
  2. Step 2: Convert to fraction form
    97,804,066.40/146,706,099.60 = 52,454,434.40/x
  3. Step 3: Cross multiply
    97,804,066.40x = 146,706,099.60 × 52,454,434.40
  4. Step 4: Simplify right side
    97,804,066.40x = 7,695,385,477,548,066
  5. Step 5: Solve for x
    x = 7,695,385,477,548,066/97,804,066.40
  6. Step 6: Final answer
    x = 78,681,651.60

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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.