Home / 650,137,397,840.86-975,331,683,995.28-247,189,538,017.16

Finding the Fourth Proportional to 650,137,397,840.86, 975,331,683,995.28 and 247,189,538,017.16

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Solution

The fourth proportional to 650,137,397,840.86, 975,331,683,995.28 and 247,189,538,017.16 is: 370,832,056,702.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,137,397,840.86 : 975,331,683,995.28 = 247,189,538,017.16 : x
  2. Step 2: Convert to fraction form
    650,137,397,840.86/975,331,683,995.28 = 247,189,538,017.16/x
  3. Step 3: Cross multiply
    650,137,397,840.86x = 975,331,683,995.28 × 247,189,538,017.16
  4. Step 4: Simplify right side
    650,137,397,840.86x = 241,091,788,380,291,970,629,632
  5. Step 5: Solve for x
    x = 241,091,788,380,291,970,629,632/650,137,397,840.86
  6. Step 6: Final answer
    x = 370,832,056,702.12

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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.