Home / 65,164,069.20-97,746,103.80-34,446,779.40

Finding the Fourth Proportional to 65,164,069.20, 97,746,103.80 and 34,446,779.40

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Solution

The fourth proportional to 65,164,069.20, 97,746,103.80 and 34,446,779.40 is: 51,670,169.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,164,069.20 : 97,746,103.80 = 34,446,779.40 : x
  2. Step 2: Convert to fraction form
    65,164,069.20/97,746,103.80 = 34,446,779.40/x
  3. Step 3: Cross multiply
    65,164,069.20x = 97,746,103.80 × 34,446,779.40
  4. Step 4: Simplify right side
    65,164,069.20x = 3,367,038,474,808,101.50
  5. Step 5: Solve for x
    x = 3,367,038,474,808,101.50/65,164,069.20
  6. Step 6: Final answer
    x = 51,670,169.10

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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.