Home / 119,225,967.26-164,507,714.66-69,656,767.57

Finding the Fourth Proportional to 119,225,967.26, 164,507,714.66 and 69,656,767.57

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Solution

The fourth proportional to 119,225,967.26, 164,507,714.66 and 69,656,767.57 is: 96,112,247.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,225,967.26 : 164,507,714.66 = 69,656,767.57 : x
  2. Step 2: Convert to fraction form
    119,225,967.26/164,507,714.66 = 69,656,767.57/x
  3. Step 3: Cross multiply
    119,225,967.26x = 164,507,714.66 × 69,656,767.57
  4. Step 4: Simplify right side
    119,225,967.26x = 11,459,075,642,372,678
  5. Step 5: Solve for x
    x = 11,459,075,642,372,678/119,225,967.26
  6. Step 6: Final answer
    x = 96,112,247.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.