Home / 16,049,835.03-22,148,897.93-9,432,646.91

Finding the Fourth Proportional to 16,049,835.03, 22,148,897.93 and 9,432,646.91

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Solution

The fourth proportional to 16,049,835.03, 22,148,897.93 and 9,432,646.91 is: 13,017,126.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,049,835.03 : 22,148,897.93 = 9,432,646.91 : x
  2. Step 2: Convert to fraction form
    16,049,835.03/22,148,897.93 = 9,432,646.91/x
  3. Step 3: Cross multiply
    16,049,835.03x = 22,148,897.93 × 9,432,646.91
  4. Step 4: Simplify right side
    16,049,835.03x = 208,922,733,461,412.16
  5. Step 5: Solve for x
    x = 208,922,733,461,412.16/16,049,835.03
  6. Step 6: Final answer
    x = 13,017,126.54

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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.