Home / 469,675,602.08-648,134,574.06-260,845,196.83

Finding the Fourth Proportional to 469,675,602.08, 648,134,574.06 and 260,845,196.83

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Solution

The fourth proportional to 469,675,602.08, 648,134,574.06 and 260,845,196.83 is: 359,956,509.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,675,602.08 : 648,134,574.06 = 260,845,196.83 : x
  2. Step 2: Convert to fraction form
    469,675,602.08/648,134,574.06 = 260,845,196.83/x
  3. Step 3: Cross multiply
    469,675,602.08x = 648,134,574.06 × 260,845,196.83
  4. Step 4: Simplify right side
    469,675,602.08x = 169,062,790,541,388,544
  5. Step 5: Solve for x
    x = 169,062,790,541,388,544/469,675,602.08
  6. Step 6: Final answer
    x = 359,956,509.97

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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.