Home / 9,461,538.65-14,140,468.91-6,908,136.86

Finding the Fourth Proportional to 9,461,538.65, 14,140,468.91 and 6,908,136.86

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Solution

The fourth proportional to 9,461,538.65, 14,140,468.91 and 6,908,136.86 is: 10,324,356.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,538.65 : 14,140,468.91 = 6,908,136.86 : x
  2. Step 2: Convert to fraction form
    9,461,538.65/14,140,468.91 = 6,908,136.86/x
  3. Step 3: Cross multiply
    9,461,538.65x = 14,140,468.91 × 6,908,136.86
  4. Step 4: Simplify right side
    9,461,538.65x = 97,684,294,547,476.53
  5. Step 5: Solve for x
    x = 97,684,294,547,476.53/9,461,538.65
  6. Step 6: Final answer
    x = 10,324,356.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.