Home / 6,852,299,574.52-9,459,271,866.69-4,315,709,427.43

Finding the Fourth Proportional to 6,852,299,574.52, 9,459,271,866.69 and 4,315,709,427.43

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Solution

The fourth proportional to 6,852,299,574.52, 9,459,271,866.69 and 4,315,709,427.43 is: 5,957,630,475.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,852,299,574.52 : 9,459,271,866.69 = 4,315,709,427.43 : x
  2. Step 2: Convert to fraction form
    6,852,299,574.52/9,459,271,866.69 = 4,315,709,427.43/x
  3. Step 3: Cross multiply
    6,852,299,574.52x = 9,459,271,866.69 × 4,315,709,427.43
  4. Step 4: Simplify right side
    6,852,299,574.52x = 40,823,468,771,697,410,048
  5. Step 5: Solve for x
    x = 40,823,468,771,697,410,048/6,852,299,574.52
  6. Step 6: Final answer
    x = 5,957,630,475.40

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Double scale
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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.