Home / 97,826,300.80-146,739,451.20-96,314,646.40

Finding the Fourth Proportional to 97,826,300.80, 146,739,451.20 and 96,314,646.40

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Solution

The fourth proportional to 97,826,300.80, 146,739,451.20 and 96,314,646.40 is: 144,471,969.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,826,300.80 : 146,739,451.20 = 96,314,646.40 : x
  2. Step 2: Convert to fraction form
    97,826,300.80/146,739,451.20 = 96,314,646.40/x
  3. Step 3: Cross multiply
    97,826,300.80x = 146,739,451.20 × 96,314,646.40
  4. Step 4: Simplify right side
    97,826,300.80x = 14,133,158,355,258,056
  5. Step 5: Solve for x
    x = 14,133,158,355,258,056/97,826,300.80
  6. Step 6: Final answer
    x = 144,471,969.60

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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.