Home / 145,116,730.08-217,673,741.52-58,834,626.48

Finding the Fourth Proportional to 145,116,730.08, 217,673,741.52 and 58,834,626.48

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Solution

The fourth proportional to 145,116,730.08, 217,673,741.52 and 58,834,626.48 is: 88,251,390.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,116,730.08 : 217,673,741.52 = 58,834,626.48 : x
  2. Step 2: Convert to fraction form
    145,116,730.08/217,673,741.52 = 58,834,626.48/x
  3. Step 3: Cross multiply
    145,116,730.08x = 217,673,741.52 × 58,834,626.48
  4. Step 4: Simplify right side
    145,116,730.08x = 12,806,753,276,833,268
  5. Step 5: Solve for x
    x = 12,806,753,276,833,268/145,116,730.08
  6. Step 6: Final answer
    x = 88,251,390.93

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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.