Home / 701,539,329,240.64-1,052,751,652,036.80-298,622,141,749.54

Finding the Fourth Proportional to 701,539,329,240.64, 1,052,751,652,036.80 and 298,622,141,749.54

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Solution

The fourth proportional to 701,539,329,240.64, 1,052,751,652,036.80 and 298,622,141,749.54 is: 448,121,637,602.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,539,329,240.64 : 1,052,751,652,036.80 = 298,622,141,749.54 : x
  2. Step 2: Convert to fraction form
    701,539,329,240.64/1,052,751,652,036.80 = 298,622,141,749.54/x
  3. Step 3: Cross multiply
    701,539,329,240.64x = 1,052,751,652,036.80 × 298,622,141,749.54
  4. Step 4: Simplify right side
    701,539,329,240.64x = 314,374,953,061,595,681,390,592
  5. Step 5: Solve for x
    x = 314,374,953,061,595,681,390,592/701,539,329,240.64
  6. Step 6: Final answer
    x = 448,121,637,602.10

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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.