Home / 184,705,130.28-277,064,781.48-82,470,053.64

Finding the Fourth Proportional to 184,705,130.28, 277,064,781.48 and 82,470,053.64

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Solution

The fourth proportional to 184,705,130.28, 277,064,781.48 and 82,470,053.64 is: 123,708,244.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,705,130.28 : 277,064,781.48 = 82,470,053.64 : x
  2. Step 2: Convert to fraction form
    184,705,130.28/277,064,781.48 = 82,470,053.64/x
  3. Step 3: Cross multiply
    184,705,130.28x = 277,064,781.48 × 82,470,053.64
  4. Step 4: Simplify right side
    184,705,130.28x = 22,849,547,390,410,480
  5. Step 5: Solve for x
    x = 22,849,547,390,410,480/184,705,130.28
  6. Step 6: Final answer
    x = 123,708,244.36

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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.