Home / 17,803,779.13-26,710,159.34-8,225,929.27

Finding the Fourth Proportional to 17,803,779.13, 26,710,159.34 and 8,225,929.27

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Solution

The fourth proportional to 17,803,779.13, 26,710,159.34 and 8,225,929.27 is: 12,340,968.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,803,779.13 : 26,710,159.34 = 8,225,929.27 : x
  2. Step 2: Convert to fraction form
    17,803,779.13/26,710,159.34 = 8,225,929.27/x
  3. Step 3: Cross multiply
    17,803,779.13x = 26,710,159.34 × 8,225,929.27
  4. Step 4: Simplify right side
    17,803,779.13x = 219,715,881,480,140.22
  5. Step 5: Solve for x
    x = 219,715,881,480,140.22/17,803,779.13
  6. Step 6: Final answer
    x = 12,340,968.73

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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.