Home / 8,941,022,264.72-12,338,054,780.64-4,926,467,875.88

Finding the Fourth Proportional to 8,941,022,264.72, 12,338,054,780.64 and 4,926,467,875.88

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Solution

The fourth proportional to 8,941,022,264.72, 12,338,054,780.64 and 4,926,467,875.88 is: 6,798,219,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,022,264.72 : 12,338,054,780.64 = 4,926,467,875.88 : x
  2. Step 2: Convert to fraction form
    8,941,022,264.72/12,338,054,780.64 = 4,926,467,875.88/x
  3. Step 3: Cross multiply
    8,941,022,264.72x = 12,338,054,780.64 × 4,926,467,875.88
  4. Step 4: Simplify right side
    8,941,022,264.72x = 60,783,030,527,670,616,064
  5. Step 5: Solve for x
    x = 60,783,030,527,670,616,064/8,941,022,264.72
  6. Step 6: Final answer
    x = 6,798,219,345.40

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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.