Home / 76,134,611,133-114,205,710,025.98-28,974,740,069.16

Finding the Fourth Proportional to 76,134,611,133, 114,205,710,025.98 and 28,974,740,069.16

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Solution

The fourth proportional to 76,134,611,133, 114,205,710,025.98 and 28,974,740,069.16 is: 43,463,553,739.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,134,611,133 : 114,205,710,025.98 = 28,974,740,069.16 : x
  2. Step 2: Convert to fraction form
    76,134,611,133/114,205,710,025.98 = 28,974,740,069.16/x
  3. Step 3: Cross multiply
    76,134,611,133x = 114,205,710,025.98 × 28,974,740,069.16
  4. Step 4: Simplify right side
    76,134,611,133x = 3,309,080,762,416,630,333,440
  5. Step 5: Solve for x
    x = 3,309,080,762,416,630,333,440/76,134,611,133
  6. Step 6: Final answer
    x = 43,463,553,739.52

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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.