Home / 600,220,583.31-900,314,078.81-191,301,271.95

Finding the Fourth Proportional to 600,220,583.31, 900,314,078.81 and 191,301,271.95

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Solution

The fourth proportional to 600,220,583.31, 900,314,078.81 and 191,301,271.95 is: 286,946,554.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,220,583.31 : 900,314,078.81 = 191,301,271.95 : x
  2. Step 2: Convert to fraction form
    600,220,583.31/900,314,078.81 = 191,301,271.95/x
  3. Step 3: Cross multiply
    600,220,583.31x = 900,314,078.81 × 191,301,271.95
  4. Step 4: Simplify right side
    600,220,583.31x = 172,231,228,429,889,024
  5. Step 5: Solve for x
    x = 172,231,228,429,889,024/600,220,583.31
  6. Step 6: Final answer
    x = 286,946,554.68

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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.