Home / 25,712,903.71-35,484,828.87-14,110,885.18

Finding the Fourth Proportional to 25,712,903.71, 35,484,828.87 and 14,110,885.18

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Solution

The fourth proportional to 25,712,903.71, 35,484,828.87 and 14,110,885.18 is: 19,473,582.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,712,903.71 : 35,484,828.87 = 14,110,885.18 : x
  2. Step 2: Convert to fraction form
    25,712,903.71/35,484,828.87 = 14,110,885.18/x
  3. Step 3: Cross multiply
    25,712,903.71x = 35,484,828.87 × 14,110,885.18
  4. Step 4: Simplify right side
    25,712,903.71x = 500,722,345,816,519.12
  5. Step 5: Solve for x
    x = 500,722,345,816,519.12/25,712,903.71
  6. Step 6: Final answer
    x = 19,473,582.27

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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.