Home / 426,051,772,055.56-587,944,179,011.63-230,733,471,040.36

Finding the Fourth Proportional to 426,051,772,055.56, 587,944,179,011.63 and 230,733,471,040.36

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Solution

The fourth proportional to 426,051,772,055.56, 587,944,179,011.63 and 230,733,471,040.36 is: 318,408,254,815.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,051,772,055.56 : 587,944,179,011.63 = 230,733,471,040.36 : x
  2. Step 2: Convert to fraction form
    426,051,772,055.56/587,944,179,011.63 = 230,733,471,040.36/x
  3. Step 3: Cross multiply
    426,051,772,055.56x = 587,944,179,011.63 × 230,733,471,040.36
  4. Step 4: Simplify right side
    426,051,772,055.56x = 135,658,401,201,328,163,389,440
  5. Step 5: Solve for x
    x = 135,658,401,201,328,163,389,440/426,051,772,055.56
  6. Step 6: Final answer
    x = 318,408,254,815.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.