Home / 2,477,811,302.58-3,717,276,897.54-819,714,666.38

Finding the Fourth Proportional to 2,477,811,302.58, 3,717,276,897.54 and 819,714,666.38

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Solution

The fourth proportional to 2,477,811,302.58, 3,717,276,897.54 and 819,714,666.38 is: 1,229,757,241.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,811,302.58 : 3,717,276,897.54 = 819,714,666.38 : x
  2. Step 2: Convert to fraction form
    2,477,811,302.58/3,717,276,897.54 = 819,714,666.38/x
  3. Step 3: Cross multiply
    2,477,811,302.58x = 3,717,276,897.54 × 819,714,666.38
  4. Step 4: Simplify right side
    2,477,811,302.58x = 3,047,106,391,909,082,624
  5. Step 5: Solve for x
    x = 3,047,106,391,909,082,624/2,477,811,302.58
  6. Step 6: Final answer
    x = 1,229,757,241.29

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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.