Home / 1,184,592,405.42-1,634,717,419.74-655,945,041.24

Finding the Fourth Proportional to 1,184,592,405.42, 1,634,717,419.74 and 655,945,041.24

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Solution

The fourth proportional to 1,184,592,405.42, 1,634,717,419.74 and 655,945,041.24 is: 905,193,027.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,592,405.42 : 1,634,717,419.74 = 655,945,041.24 : x
  2. Step 2: Convert to fraction form
    1,184,592,405.42/1,634,717,419.74 = 655,945,041.24/x
  3. Step 3: Cross multiply
    1,184,592,405.42x = 1,634,717,419.74 × 655,945,041.24
  4. Step 4: Simplify right side
    1,184,592,405.42x = 1,072,284,785,307,100,672
  5. Step 5: Solve for x
    x = 1,072,284,785,307,100,672/1,184,592,405.42
  6. Step 6: Final answer
    x = 905,193,027.07

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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.