Home / 97,826,307.80-146,739,461.70-96,314,653.40

Finding the Fourth Proportional to 97,826,307.80, 146,739,461.70 and 96,314,653.40

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Solution

The fourth proportional to 97,826,307.80, 146,739,461.70 and 96,314,653.40 is: 144,471,980.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,826,307.80 : 146,739,461.70 = 96,314,653.40 : x
  2. Step 2: Convert to fraction form
    97,826,307.80/146,739,461.70 = 96,314,653.40/x
  3. Step 3: Cross multiply
    97,826,307.80x = 146,739,461.70 × 96,314,653.40
  4. Step 4: Simplify right side
    97,826,307.80x = 14,133,160,393,738,074
  5. Step 5: Solve for x
    x = 14,133,160,393,738,074/97,826,307.80
  6. Step 6: Final answer
    x = 144,471,980.10

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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.