Home / 104,460,191-144,003,133.10-73,000,566.68

Finding the Fourth Proportional to 104,460,191, 144,003,133.10 and 73,000,566.68

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Solution

The fourth proportional to 104,460,191, 144,003,133.10 and 73,000,566.68 is: 100,634,607.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,460,191 : 144,003,133.10 = 73,000,566.68 : x
  2. Step 2: Convert to fraction form
    104,460,191/144,003,133.10 = 73,000,566.68/x
  3. Step 3: Cross multiply
    104,460,191x = 144,003,133.10 × 73,000,566.68
  4. Step 4: Simplify right side
    104,460,191x = 10,512,310,319,995,466
  5. Step 5: Solve for x
    x = 10,512,310,319,995,466/104,460,191
  6. Step 6: Final answer
    x = 100,634,607.49

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Double scale
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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.