Home / 10,901,898.69-16,360,397.64-4,335,934.20

Finding the Fourth Proportional to 10,901,898.69, 16,360,397.64 and 4,335,934.20

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Solution

The fourth proportional to 10,901,898.69, 16,360,397.64 and 4,335,934.20 is: 6,506,903.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,901,898.69 : 16,360,397.64 = 4,335,934.20 : x
  2. Step 2: Convert to fraction form
    10,901,898.69/16,360,397.64 = 4,335,934.20/x
  3. Step 3: Cross multiply
    10,901,898.69x = 16,360,397.64 × 4,335,934.20
  4. Step 4: Simplify right side
    10,901,898.69x = 70,937,607,652,875.30
  5. Step 5: Solve for x
    x = 70,937,607,652,875.30/10,901,898.69
  6. Step 6: Final answer
    x = 6,506,903.95

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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.