Home / 19,645,412.04-27,111,485.43-10,943,582.31

Finding the Fourth Proportional to 19,645,412.04, 27,111,485.43 and 10,943,582.31

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Solution

The fourth proportional to 19,645,412.04, 27,111,485.43 and 10,943,582.31 is: 15,102,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,645,412.04 : 27,111,485.43 = 10,943,582.31 : x
  2. Step 2: Convert to fraction form
    19,645,412.04/27,111,485.43 = 10,943,582.31/x
  3. Step 3: Cross multiply
    19,645,412.04x = 27,111,485.43 × 10,943,582.31
  4. Step 4: Simplify right side
    19,645,412.04x = 296,696,772,349,570.75
  5. Step 5: Solve for x
    x = 296,696,772,349,570.75/19,645,412.04
  6. Step 6: Final answer
    x = 15,102,598.60

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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.