Home / 371,031,675.36-554,048,958.36-303,009,300.96

Finding the Fourth Proportional to 371,031,675.36, 554,048,958.36 and 303,009,300.96

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Solution

The fourth proportional to 371,031,675.36, 554,048,958.36 and 303,009,300.96 is: 452,473,464.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,031,675.36 : 554,048,958.36 = 303,009,300.96 : x
  2. Step 2: Convert to fraction form
    371,031,675.36/554,048,958.36 = 303,009,300.96/x
  3. Step 3: Cross multiply
    371,031,675.36x = 554,048,958.36 × 303,009,300.96
  4. Step 4: Simplify right side
    371,031,675.36x = 167,881,987,570,279,744
  5. Step 5: Solve for x
    x = 167,881,987,570,279,744/371,031,675.36
  6. Step 6: Final answer
    x = 452,473,464.45

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.