Home / 372,050,473.95-558,110,476.06-109,735,280.57

Finding the Fourth Proportional to 372,050,473.95, 558,110,476.06 and 109,735,280.57

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Solution

The fourth proportional to 372,050,473.95, 558,110,476.06 and 109,735,280.57 is: 164,613,174.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,050,473.95 : 558,110,476.06 = 109,735,280.57 : x
  2. Step 2: Convert to fraction form
    372,050,473.95/558,110,476.06 = 109,735,280.57/x
  3. Step 3: Cross multiply
    372,050,473.95x = 558,110,476.06 × 109,735,280.57
  4. Step 4: Simplify right side
    372,050,473.95x = 61,244,409,680,621,312
  5. Step 5: Solve for x
    x = 61,244,409,680,621,312/372,050,473.95
  6. Step 6: Final answer
    x = 164,613,174.74

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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.