Home / 9,036,497.98-12,470,309.67-5,169,083.32

Finding the Fourth Proportional to 9,036,497.98, 12,470,309.67 and 5,169,083.32

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Solution

The fourth proportional to 9,036,497.98, 12,470,309.67 and 5,169,083.32 is: 7,133,302.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,497.98 : 12,470,309.67 = 5,169,083.32 : x
  2. Step 2: Convert to fraction form
    9,036,497.98/12,470,309.67 = 5,169,083.32/x
  3. Step 3: Cross multiply
    9,036,497.98x = 12,470,309.67 × 5,169,083.32
  4. Step 4: Simplify right side
    9,036,497.98x = 64,460,069,710,431.71
  5. Step 5: Solve for x
    x = 64,460,069,710,431.71/9,036,497.98
  6. Step 6: Final answer
    x = 7,133,302.07

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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.