Home / 46,009,933.60-69,024,698.16-13,661,929.12

Finding the Fourth Proportional to 46,009,933.60, 69,024,698.16 and 13,661,929.12

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Solution

The fourth proportional to 46,009,933.60, 69,024,698.16 and 13,661,929.12 is: 20,495,802.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,009,933.60 : 69,024,698.16 = 13,661,929.12 : x
  2. Step 2: Convert to fraction form
    46,009,933.60/69,024,698.16 = 13,661,929.12/x
  3. Step 3: Cross multiply
    46,009,933.60x = 69,024,698.16 × 13,661,929.12
  4. Step 4: Simplify right side
    46,009,933.60x = 943,010,533,791,314.38
  5. Step 5: Solve for x
    x = 943,010,533,791,314.38/46,009,933.60
  6. Step 6: Final answer
    x = 20,495,802.97

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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.