Home / 110,592,804.20-165,889,206.30-97,155,876.20

Finding the Fourth Proportional to 110,592,804.20, 165,889,206.30 and 97,155,876.20

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Solution

The fourth proportional to 110,592,804.20, 165,889,206.30 and 97,155,876.20 is: 145,733,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,804.20 : 165,889,206.30 = 97,155,876.20 : x
  2. Step 2: Convert to fraction form
    110,592,804.20/165,889,206.30 = 97,155,876.20/x
  3. Step 3: Cross multiply
    110,592,804.20x = 165,889,206.30 × 97,155,876.20
  4. Step 4: Simplify right side
    110,592,804.20x = 16,117,111,190,199,062
  5. Step 5: Solve for x
    x = 16,117,111,190,199,062/110,592,804.20
  6. Step 6: Final answer
    x = 145,733,814.30

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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.