Home / 210,138,140.10-314,356,904.55-184,628,972.10

Finding the Fourth Proportional to 210,138,140.10, 314,356,904.55 and 184,628,972.10

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Solution

The fourth proportional to 210,138,140.10, 314,356,904.55 and 184,628,972.10 is: 276,196,373.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,138,140.10 : 314,356,904.55 = 184,628,972.10 : x
  2. Step 2: Convert to fraction form
    210,138,140.10/314,356,904.55 = 184,628,972.10/x
  3. Step 3: Cross multiply
    210,138,140.10x = 314,356,904.55 × 184,628,972.10
  4. Step 4: Simplify right side
    210,138,140.10x = 58,039,392,159,604,312
  5. Step 5: Solve for x
    x = 58,039,392,159,604,312/210,138,140.10
  6. Step 6: Final answer
    x = 276,196,373.17

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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.