Home / 52,555,110.72-72,515,533.44-29,346,666.72

Finding the Fourth Proportional to 52,555,110.72, 72,515,533.44 and 29,346,666.72

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Solution

The fourth proportional to 52,555,110.72, 72,515,533.44 and 29,346,666.72 is: 40,492,526.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,555,110.72 : 72,515,533.44 = 29,346,666.72 : x
  2. Step 2: Convert to fraction form
    52,555,110.72/72,515,533.44 = 29,346,666.72/x
  3. Step 3: Cross multiply
    52,555,110.72x = 72,515,533.44 × 29,346,666.72
  4. Step 4: Simplify right side
    52,555,110.72x = 2,128,089,191,886,695
  5. Step 5: Solve for x
    x = 2,128,089,191,886,695/52,555,110.72
  6. Step 6: Final answer
    x = 40,492,526.09

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1.5x scale

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.