Home / 8,740,008,051.30-13,110,012,076.95-8,594,889,228.90

Finding the Fourth Proportional to 8,740,008,051.30, 13,110,012,076.95 and 8,594,889,228.90

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Solution

The fourth proportional to 8,740,008,051.30, 13,110,012,076.95 and 8,594,889,228.90 is: 12,892,333,843.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,740,008,051.30 : 13,110,012,076.95 = 8,594,889,228.90 : x
  2. Step 2: Convert to fraction form
    8,740,008,051.30/13,110,012,076.95 = 8,594,889,228.90/x
  3. Step 3: Cross multiply
    8,740,008,051.30x = 13,110,012,076.95 × 8,594,889,228.90
  4. Step 4: Simplify right side
    8,740,008,051.30x = 112,679,101,590,926,475,264
  5. Step 5: Solve for x
    x = 112,679,101,590,926,475,264/8,740,008,051.30
  6. Step 6: Final answer
    x = 12,892,333,843.35

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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.