Home / 52,841,446.20-79,262,169.30-44,779,289.40

Finding the Fourth Proportional to 52,841,446.20, 79,262,169.30 and 44,779,289.40

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Solution

The fourth proportional to 52,841,446.20, 79,262,169.30 and 44,779,289.40 is: 67,168,934.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,841,446.20 : 79,262,169.30 = 44,779,289.40 : x
  2. Step 2: Convert to fraction form
    52,841,446.20/79,262,169.30 = 44,779,289.40/x
  3. Step 3: Cross multiply
    52,841,446.20x = 79,262,169.30 × 44,779,289.40
  4. Step 4: Simplify right side
    52,841,446.20x = 3,549,303,617,556,495
  5. Step 5: Solve for x
    x = 3,549,303,617,556,495/52,841,446.20
  6. Step 6: Final answer
    x = 67,168,934.10

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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.