Home / 9,506,321.37-13,118,369.25-5,636,526.93

Finding the Fourth Proportional to 9,506,321.37, 13,118,369.25 and 5,636,526.93

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Solution

The fourth proportional to 9,506,321.37, 13,118,369.25 and 5,636,526.93 is: 7,778,197.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,321.37 : 13,118,369.25 = 5,636,526.93 : x
  2. Step 2: Convert to fraction form
    9,506,321.37/13,118,369.25 = 5,636,526.93/x
  3. Step 3: Cross multiply
    9,506,321.37x = 13,118,369.25 × 5,636,526.93
  4. Step 4: Simplify right side
    9,506,321.37x = 73,942,041,555,308.91
  5. Step 5: Solve for x
    x = 73,942,041,555,308.91/9,506,321.37
  6. Step 6: Final answer
    x = 7,778,197.13

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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.