Home / 590,520,022.60-885,775,368.30-153,819,862.60

Finding the Fourth Proportional to 590,520,022.60, 885,775,368.30 and 153,819,862.60

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Solution

The fourth proportional to 590,520,022.60, 885,775,368.30 and 153,819,862.60 is: 230,728,578.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,520,022.60 : 885,775,368.30 = 153,819,862.60 : x
  2. Step 2: Convert to fraction form
    590,520,022.60/885,775,368.30 = 153,819,862.60/x
  3. Step 3: Cross multiply
    590,520,022.60x = 885,775,368.30 × 153,819,862.60
  4. Step 4: Simplify right side
    590,520,022.60x = 136,249,845,446,370,384
  5. Step 5: Solve for x
    x = 136,249,845,446,370,384/590,520,022.60
  6. Step 6: Final answer
    x = 230,728,578.59

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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.