Home / 35,975,856.87-49,646,831.04-19,455,981.08

Finding the Fourth Proportional to 35,975,856.87, 49,646,831.04 and 19,455,981.08

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Solution

The fourth proportional to 35,975,856.87, 49,646,831.04 and 19,455,981.08 is: 26,849,334.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,975,856.87 : 49,646,831.04 = 19,455,981.08 : x
  2. Step 2: Convert to fraction form
    35,975,856.87/49,646,831.04 = 19,455,981.08/x
  3. Step 3: Cross multiply
    35,975,856.87x = 49,646,831.04 × 19,455,981.08
  4. Step 4: Simplify right side
    35,975,856.87x = 965,927,805,147,962.50
  5. Step 5: Solve for x
    x = 965,927,805,147,962.50/35,975,856.87
  6. Step 6: Final answer
    x = 26,849,334.23

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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.