Home / 997,012,611.08-1,494,182,112.86-775,950,886.18

Finding the Fourth Proportional to 997,012,611.08, 1,494,182,112.86 and 775,950,886.18

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Solution

The fourth proportional to 997,012,611.08, 1,494,182,112.86 and 775,950,886.18 is: 1,162,885,927.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,012,611.08 : 1,494,182,112.86 = 775,950,886.18 : x
  2. Step 2: Convert to fraction form
    997,012,611.08/1,494,182,112.86 = 775,950,886.18/x
  3. Step 3: Cross multiply
    997,012,611.08x = 1,494,182,112.86 × 775,950,886.18
  4. Step 4: Simplify right side
    997,012,611.08x = 1,159,411,934,586,226,176
  5. Step 5: Solve for x
    x = 1,159,411,934,586,226,176/997,012,611.08
  6. Step 6: Final answer
    x = 1,162,885,927.13

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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.