Home / 1,464,704,156.16-2,196,882,172.80-481,886,965.76

Finding the Fourth Proportional to 1,464,704,156.16, 2,196,882,172.80 and 481,886,965.76

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Solution

The fourth proportional to 1,464,704,156.16, 2,196,882,172.80 and 481,886,965.76 is: 722,773,182.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,704,156.16 : 2,196,882,172.80 = 481,886,965.76 : x
  2. Step 2: Convert to fraction form
    1,464,704,156.16/2,196,882,172.80 = 481,886,965.76/x
  3. Step 3: Cross multiply
    1,464,704,156.16x = 2,196,882,172.80 × 481,886,965.76
  4. Step 4: Simplify right side
    1,464,704,156.16x = 1,058,648,884,382,828,032
  5. Step 5: Solve for x
    x = 1,058,648,884,382,828,032/1,464,704,156.16
  6. Step 6: Final answer
    x = 722,773,182.51

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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.