Home / 10,390,652.93-14,339,543.88-5,806,974.17

Finding the Fourth Proportional to 10,390,652.93, 14,339,543.88 and 5,806,974.17

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Solution

The fourth proportional to 10,390,652.93, 14,339,543.88 and 5,806,974.17 is: 8,013,871.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,390,652.93 : 14,339,543.88 = 5,806,974.17 : x
  2. Step 2: Convert to fraction form
    10,390,652.93/14,339,543.88 = 5,806,974.17/x
  3. Step 3: Cross multiply
    10,390,652.93x = 14,339,543.88 × 5,806,974.17
  4. Step 4: Simplify right side
    10,390,652.93x = 83,269,360,849,043.86
  5. Step 5: Solve for x
    x = 83,269,360,849,043.86/10,390,652.93
  6. Step 6: Final answer
    x = 8,013,871.84

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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.