Home / 75,927,458.40-104,781,813.84-46,574,976.48

Finding the Fourth Proportional to 75,927,458.40, 104,781,813.84 and 46,574,976.48

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Solution

The fourth proportional to 75,927,458.40, 104,781,813.84 and 46,574,976.48 is: 64,274,646.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,927,458.40 : 104,781,813.84 = 46,574,976.48 : x
  2. Step 2: Convert to fraction form
    75,927,458.40/104,781,813.84 = 46,574,976.48/x
  3. Step 3: Cross multiply
    75,927,458.40x = 104,781,813.84 × 46,574,976.48
  4. Step 4: Simplify right side
    75,927,458.40x = 4,880,210,515,129,738
  5. Step 5: Solve for x
    x = 4,880,210,515,129,738/75,927,458.40
  6. Step 6: Final answer
    x = 64,274,646.06

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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.