Home / 444,463,574.48-666,554,054.16-415,447,322.34

Finding the Fourth Proportional to 444,463,574.48, 666,554,054.16 and 415,447,322.34

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Solution

The fourth proportional to 444,463,574.48, 666,554,054.16 and 415,447,322.34 is: 623,038,901.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,463,574.48 : 666,554,054.16 = 415,447,322.34 : x
  2. Step 2: Convert to fraction form
    444,463,574.48/666,554,054.16 = 415,447,322.34/x
  3. Step 3: Cross multiply
    444,463,574.48x = 666,554,054.16 × 415,447,322.34
  4. Step 4: Simplify right side
    444,463,574.48x = 276,918,096,995,643,296
  5. Step 5: Solve for x
    x = 276,918,096,995,643,296/444,463,574.48
  6. Step 6: Final answer
    x = 623,038,901.05

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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.