Home / 15,656,547.80-23,484,821.70-14,088,906.20

Finding the Fourth Proportional to 15,656,547.80, 23,484,821.70 and 14,088,906.20

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Solution

The fourth proportional to 15,656,547.80, 23,484,821.70 and 14,088,906.20 is: 21,133,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,656,547.80 : 23,484,821.70 = 14,088,906.20 : x
  2. Step 2: Convert to fraction form
    15,656,547.80/23,484,821.70 = 14,088,906.20/x
  3. Step 3: Cross multiply
    15,656,547.80x = 23,484,821.70 × 14,088,906.20
  4. Step 4: Simplify right side
    15,656,547.80x = 330,875,450,055,024.50
  5. Step 5: Solve for x
    x = 330,875,450,055,024.50/15,656,547.80
  6. Step 6: Final answer
    x = 21,133,359.30

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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.