Home / 10,256,025.98-14,139,465.28-6,578,558.14

Finding the Fourth Proportional to 10,256,025.98, 14,139,465.28 and 6,578,558.14

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Solution

The fourth proportional to 10,256,025.98, 14,139,465.28 and 6,578,558.14 is: 9,069,526.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,256,025.98 : 14,139,465.28 = 6,578,558.14 : x
  2. Step 2: Convert to fraction form
    10,256,025.98/14,139,465.28 = 6,578,558.14/x
  3. Step 3: Cross multiply
    10,256,025.98x = 14,139,465.28 × 6,578,558.14
  4. Step 4: Simplify right side
    10,256,025.98x = 93,017,294,412,991.38
  5. Step 5: Solve for x
    x = 93,017,294,412,991.38/10,256,025.98
  6. Step 6: Final answer
    x = 9,069,526.01

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1.5x scale

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.