Home / 37,899,595-56,849,397.74-9,145,730.60

Finding the Fourth Proportional to 37,899,595, 56,849,397.74 and 9,145,730.60

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Solution

The fourth proportional to 37,899,595, 56,849,397.74 and 9,145,730.60 is: 13,718,597.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,899,595 : 56,849,397.74 = 9,145,730.60 : x
  2. Step 2: Convert to fraction form
    37,899,595/56,849,397.74 = 9,145,730.60/x
  3. Step 3: Cross multiply
    37,899,595x = 56,849,397.74 × 9,145,730.60
  4. Step 4: Simplify right side
    37,899,595x = 519,929,276,502,288.81
  5. Step 5: Solve for x
    x = 519,929,276,502,288.81/37,899,595
  6. Step 6: Final answer
    x = 13,718,597.16

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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.