Home / 10,184,159.83-14,053,712.74-5,774,182.13

Finding the Fourth Proportional to 10,184,159.83, 14,053,712.74 and 5,774,182.13

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Solution

The fourth proportional to 10,184,159.83, 14,053,712.74 and 5,774,182.13 is: 7,968,128.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,184,159.83 : 14,053,712.74 = 5,774,182.13 : x
  2. Step 2: Convert to fraction form
    10,184,159.83/14,053,712.74 = 5,774,182.13/x
  3. Step 3: Cross multiply
    10,184,159.83x = 14,053,712.74 × 5,774,182.13
  4. Step 4: Simplify right side
    10,184,159.83x = 81,148,696,934,590.42
  5. Step 5: Solve for x
    x = 81,148,696,934,590.42/10,184,159.83
  6. Step 6: Final answer
    x = 7,968,128.77

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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.