Home / 12,475,675,461.14-18,713,349,733.79-3,032,291,862.64

Finding the Fourth Proportional to 12,475,675,461.14, 18,713,349,733.79 and 3,032,291,862.64

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Solution

The fourth proportional to 12,475,675,461.14, 18,713,349,733.79 and 3,032,291,862.64 is: 4,548,398,064.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,475,675,461.14 : 18,713,349,733.79 = 3,032,291,862.64 : x
  2. Step 2: Convert to fraction form
    12,475,675,461.14/18,713,349,733.79 = 3,032,291,862.64/x
  3. Step 3: Cross multiply
    12,475,675,461.14x = 18,713,349,733.79 × 3,032,291,862.64
  4. Step 4: Simplify right side
    12,475,675,461.14x = 56,744,338,120,538,218,496
  5. Step 5: Solve for x
    x = 56,744,338,120,538,218,496/12,475,675,461.14
  6. Step 6: Final answer
    x = 4,548,398,064.48

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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.