Home / 307,095,559.38-460,643,339.06-102,623,634.62

Finding the Fourth Proportional to 307,095,559.38, 460,643,339.06 and 102,623,634.62

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Solution

The fourth proportional to 307,095,559.38, 460,643,339.06 and 102,623,634.62 is: 153,935,451.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,095,559.38 : 460,643,339.06 = 102,623,634.62 : x
  2. Step 2: Convert to fraction form
    307,095,559.38/460,643,339.06 = 102,623,634.62/x
  3. Step 3: Cross multiply
    307,095,559.38x = 460,643,339.06 × 102,623,634.62
  4. Step 4: Simplify right side
    307,095,559.38x = 47,272,893,717,830,216
  5. Step 5: Solve for x
    x = 47,272,893,717,830,216/307,095,559.38
  6. Step 6: Final answer
    x = 153,935,451.93

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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.