Home / 9,187,498.10-12,678,908.62-5,001,303.36

Finding the Fourth Proportional to 9,187,498.10, 12,678,908.62 and 5,001,303.36

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Solution

The fourth proportional to 9,187,498.10, 12,678,908.62 and 5,001,303.36 is: 6,901,886.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,498.10 : 12,678,908.62 = 5,001,303.36 : x
  2. Step 2: Convert to fraction form
    9,187,498.10/12,678,908.62 = 5,001,303.36/x
  3. Step 3: Cross multiply
    9,187,498.10x = 12,678,908.62 × 5,001,303.36
  4. Step 4: Simplify right side
    9,187,498.10x = 63,411,068,282,338.96
  5. Step 5: Solve for x
    x = 63,411,068,282,338.96/9,187,498.10
  6. Step 6: Final answer
    x = 6,901,886.41

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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.