Home / 460,030,266.35-634,839,256.51-251,184,914.33

Finding the Fourth Proportional to 460,030,266.35, 634,839,256.51 and 251,184,914.33

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Solution

The fourth proportional to 460,030,266.35, 634,839,256.51 and 251,184,914.33 is: 346,633,810.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,030,266.35 : 634,839,256.51 = 251,184,914.33 : x
  2. Step 2: Convert to fraction form
    460,030,266.35/634,839,256.51 = 251,184,914.33/x
  3. Step 3: Cross multiply
    460,030,266.35x = 634,839,256.51 × 251,184,914.33
  4. Step 4: Simplify right side
    460,030,266.35x = 159,462,044,256,683,904
  5. Step 5: Solve for x
    x = 159,462,044,256,683,904/460,030,266.35
  6. Step 6: Final answer
    x = 346,633,810.68

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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.