Home / 110,421,746.70-165,632,620.05-73,592,885.40

Finding the Fourth Proportional to 110,421,746.70, 165,632,620.05 and 73,592,885.40

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Solution

The fourth proportional to 110,421,746.70, 165,632,620.05 and 73,592,885.40 is: 110,389,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,421,746.70 : 165,632,620.05 = 73,592,885.40 : x
  2. Step 2: Convert to fraction form
    110,421,746.70/165,632,620.05 = 73,592,885.40/x
  3. Step 3: Cross multiply
    110,421,746.70x = 165,632,620.05 × 73,592,885.40
  4. Step 4: Simplify right side
    110,421,746.70x = 12,189,382,425,841,394
  5. Step 5: Solve for x
    x = 12,189,382,425,841,394/110,421,746.70
  6. Step 6: Final answer
    x = 110,389,328.10

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1.5x scale

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.