Home / 46,511,718.51-69,778,088.63-15,387,302.76

Finding the Fourth Proportional to 46,511,718.51, 69,778,088.63 and 15,387,302.76

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Solution

The fourth proportional to 46,511,718.51, 69,778,088.63 and 15,387,302.76 is: 23,084,431.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,511,718.51 : 69,778,088.63 = 15,387,302.76 : x
  2. Step 2: Convert to fraction form
    46,511,718.51/69,778,088.63 = 15,387,302.76/x
  3. Step 3: Cross multiply
    46,511,718.51x = 69,778,088.63 × 15,387,302.76
  4. Step 4: Simplify right side
    46,511,718.51x = 1,073,696,575,686,987.12
  5. Step 5: Solve for x
    x = 1,073,696,575,686,987.12/46,511,718.51
  6. Step 6: Final answer
    x = 23,084,431.41

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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.