Home / 173,041,030.08-238,796,603.76-94,724,636.64

Finding the Fourth Proportional to 173,041,030.08, 238,796,603.76 and 94,724,636.64

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Solution

The fourth proportional to 173,041,030.08, 238,796,603.76 and 94,724,636.64 is: 130,719,988.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,041,030.08 : 238,796,603.76 = 94,724,636.64 : x
  2. Step 2: Convert to fraction form
    173,041,030.08/238,796,603.76 = 94,724,636.64/x
  3. Step 3: Cross multiply
    173,041,030.08x = 238,796,603.76 × 94,724,636.64
  4. Step 4: Simplify right side
    173,041,030.08x = 22,619,921,522,032,056
  5. Step 5: Solve for x
    x = 22,619,921,522,032,056/173,041,030.08
  6. Step 6: Final answer
    x = 130,719,988.85

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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.