Home / 10,363,971.02-15,547,949.13-3,973,725.01

Finding the Fourth Proportional to 10,363,971.02, 15,547,949.13 and 3,973,725.01

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Solution

The fourth proportional to 10,363,971.02, 15,547,949.13 and 3,973,725.01 is: 5,961,351.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,971.02 : 15,547,949.13 = 3,973,725.01 : x
  2. Step 2: Convert to fraction form
    10,363,971.02/15,547,949.13 = 3,973,725.01/x
  3. Step 3: Cross multiply
    10,363,971.02x = 15,547,949.13 × 3,973,725.01
  4. Step 4: Simplify right side
    10,363,971.02x = 61,783,274,312,088.74
  5. Step 5: Solve for x
    x = 61,783,274,312,088.74/10,363,971.02
  6. Step 6: Final answer
    x = 5,961,351.51

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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.