Home / 7,490,961,465.48-10,329,244,440.30-4,773,927,271.05

Finding the Fourth Proportional to 7,490,961,465.48, 10,329,244,440.30 and 4,773,927,271.05

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Solution

The fourth proportional to 7,490,961,465.48, 10,329,244,440.30 and 4,773,927,271.05 is: 6,582,741,341.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,961,465.48 : 10,329,244,440.30 = 4,773,927,271.05 : x
  2. Step 2: Convert to fraction form
    7,490,961,465.48/10,329,244,440.30 = 4,773,927,271.05/x
  3. Step 3: Cross multiply
    7,490,961,465.48x = 10,329,244,440.30 × 4,773,927,271.05
  4. Step 4: Simplify right side
    7,490,961,465.48x = 49,311,061,722,889,764,864
  5. Step 5: Solve for x
    x = 49,311,061,722,889,764,864/7,490,961,465.48
  6. Step 6: Final answer
    x = 6,582,741,341.03

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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.