Home / 9,886,411.40-14,804,733.90-6,502,296.20

Finding the Fourth Proportional to 9,886,411.40, 14,804,733.90 and 6,502,296.20

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Solution

The fourth proportional to 9,886,411.40, 14,804,733.90 and 6,502,296.20 is: 9,737,078.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886,411.40 : 14,804,733.90 = 6,502,296.20 : x
  2. Step 2: Convert to fraction form
    9,886,411.40/14,804,733.90 = 6,502,296.20/x
  3. Step 3: Cross multiply
    9,886,411.40x = 14,804,733.90 × 6,502,296.20
  4. Step 4: Simplify right side
    9,886,411.40x = 96,264,764,979,981.19
  5. Step 5: Solve for x
    x = 96,264,764,979,981.19/9,886,411.40
  6. Step 6: Final answer
    x = 9,737,078.61

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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.