Home / 141,786,202.32-212,594,272.92-65,013,054.48

Finding the Fourth Proportional to 141,786,202.32, 212,594,272.92 and 65,013,054.48

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Solution

The fourth proportional to 141,786,202.32, 212,594,272.92 and 65,013,054.48 is: 97,480,592.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,786,202.32 : 212,594,272.92 = 65,013,054.48 : x
  2. Step 2: Convert to fraction form
    141,786,202.32/212,594,272.92 = 65,013,054.48/x
  3. Step 3: Cross multiply
    141,786,202.32x = 212,594,272.92 × 65,013,054.48
  4. Step 4: Simplify right side
    141,786,202.32x = 13,821,403,047,483,948
  5. Step 5: Solve for x
    x = 13,821,403,047,483,948/141,786,202.32
  6. Step 6: Final answer
    x = 97,480,592.76

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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.