Home / 46,333,628.40-69,533,620.20-19,426,594.80

Finding the Fourth Proportional to 46,333,628.40, 69,533,620.20 and 19,426,594.80

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Solution

The fourth proportional to 46,333,628.40, 69,533,620.20 and 19,426,594.80 is: 29,153,802.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,333,628.40 : 69,533,620.20 = 19,426,594.80 : x
  2. Step 2: Convert to fraction form
    46,333,628.40/69,533,620.20 = 19,426,594.80/x
  3. Step 3: Cross multiply
    46,333,628.40x = 69,533,620.20 × 19,426,594.80
  4. Step 4: Simplify right side
    46,333,628.40x = 1,350,801,464,602,495
  5. Step 5: Solve for x
    x = 1,350,801,464,602,495/46,333,628.40
  6. Step 6: Final answer
    x = 29,153,802.78

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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.