Home / 10,697,471.51-14,746,130.28-6,559,829.72

Finding the Fourth Proportional to 10,697,471.51, 14,746,130.28 and 6,559,829.72

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Solution

The fourth proportional to 10,697,471.51, 14,746,130.28 and 6,559,829.72 is: 9,042,520.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,697,471.51 : 14,746,130.28 = 6,559,829.72 : x
  2. Step 2: Convert to fraction form
    10,697,471.51/14,746,130.28 = 6,559,829.72/x
  3. Step 3: Cross multiply
    10,697,471.51x = 14,746,130.28 × 6,559,829.72
  4. Step 4: Simplify right side
    10,697,471.51x = 96,732,103,665,735.91
  5. Step 5: Solve for x
    x = 96,732,103,665,735.91/10,697,471.51
  6. Step 6: Final answer
    x = 9,042,520.34

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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.