Home / 371,031,676.36-554,048,959.85-303,009,301.96

Finding the Fourth Proportional to 371,031,676.36, 554,048,959.85 and 303,009,301.96

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Solution

The fourth proportional to 371,031,676.36, 554,048,959.85 and 303,009,301.96 is: 452,473,465.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,031,676.36 : 554,048,959.85 = 303,009,301.96 : x
  2. Step 2: Convert to fraction form
    371,031,676.36/554,048,959.85 = 303,009,301.96/x
  3. Step 3: Cross multiply
    371,031,676.36x = 554,048,959.85 × 303,009,301.96
  4. Step 4: Simplify right side
    371,031,676.36x = 167,881,988,575,812,576
  5. Step 5: Solve for x
    x = 167,881,988,575,812,576/371,031,676.36
  6. Step 6: Final answer
    x = 452,473,465.94

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Why These Related Problems?

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