Home / 10,901,898.94-16,360,398.02-4,335,934.45

Finding the Fourth Proportional to 10,901,898.94, 16,360,398.02 and 4,335,934.45

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Solution

The fourth proportional to 10,901,898.94, 16,360,398.02 and 4,335,934.45 is: 6,506,904.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,901,898.94 : 16,360,398.02 = 4,335,934.45 : x
  2. Step 2: Convert to fraction form
    10,901,898.94/16,360,398.02 = 4,335,934.45/x
  3. Step 3: Cross multiply
    10,901,898.94x = 16,360,398.02 × 4,335,934.45
  4. Step 4: Simplify right side
    10,901,898.94x = 70,937,613,390,629.80
  5. Step 5: Solve for x
    x = 70,937,613,390,629.80/10,901,898.94
  6. Step 6: Final answer
    x = 6,506,904.33

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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.