Home / 9,758,368-13,466,626.96-5,407,526.96

Finding the Fourth Proportional to 9,758,368, 13,466,626.96 and 5,407,526.96

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Solution

The fourth proportional to 9,758,368, 13,466,626.96 and 5,407,526.96 is: 7,462,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758,368 : 13,466,626.96 = 5,407,526.96 : x
  2. Step 2: Convert to fraction form
    9,758,368/13,466,626.96 = 5,407,526.96/x
  3. Step 3: Cross multiply
    9,758,368x = 13,466,626.96 × 5,407,526.96
  4. Step 4: Simplify right side
    9,758,368x = 72,821,148,346,462.84
  5. Step 5: Solve for x
    x = 72,821,148,346,462.84/9,758,368
  6. Step 6: Final answer
    x = 7,462,431.05

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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.