Home / 26,993,443,439.20-40,482,345,875.52-8,105,968,888.32

Finding the Fourth Proportional to 26,993,443,439.20, 40,482,345,875.52 and 8,105,968,888.32

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Solution

The fourth proportional to 26,993,443,439.20, 40,482,345,875.52 and 8,105,968,888.32 is: 12,156,605,248.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,993,443,439.20 : 40,482,345,875.52 = 8,105,968,888.32 : x
  2. Step 2: Convert to fraction form
    26,993,443,439.20/40,482,345,875.52 = 8,105,968,888.32/x
  3. Step 3: Cross multiply
    26,993,443,439.20x = 40,482,345,875.52 × 8,105,968,888.32
  4. Step 4: Simplify right side
    26,993,443,439.20x = 328,148,636,193,174,519,808
  5. Step 5: Solve for x
    x = 328,148,636,193,174,519,808/26,993,443,439.20
  6. Step 6: Final answer
    x = 12,156,605,248.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.