Home / 37,562,681.68-56,349,372.44-11,657,221.20

Finding the Fourth Proportional to 37,562,681.68, 56,349,372.44 and 11,657,221.20

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Solution

The fourth proportional to 37,562,681.68, 56,349,372.44 and 11,657,221.20 is: 17,487,492.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,562,681.68 : 56,349,372.44 = 11,657,221.20 : x
  2. Step 2: Convert to fraction form
    37,562,681.68/56,349,372.44 = 11,657,221.20/x
  3. Step 3: Cross multiply
    37,562,681.68x = 56,349,372.44 × 11,657,221.20
  4. Step 4: Simplify right side
    37,562,681.68x = 656,877,099,014,263.62
  5. Step 5: Solve for x
    x = 656,877,099,014,263.62/37,562,681.68
  6. Step 6: Final answer
    x = 17,487,492.10

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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.