Home / 26,710,808.90-40,069,116.99-8,510,726.12

Finding the Fourth Proportional to 26,710,808.90, 40,069,116.99 and 8,510,726.12

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Solution

The fourth proportional to 26,710,808.90, 40,069,116.99 and 8,510,726.12 is: 12,767,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,710,808.90 : 40,069,116.99 = 8,510,726.12 : x
  2. Step 2: Convert to fraction form
    26,710,808.90/40,069,116.99 = 8,510,726.12/x
  3. Step 3: Cross multiply
    26,710,808.90x = 40,069,116.99 × 8,510,726.12
  4. Step 4: Simplify right side
    26,710,808.90x = 341,017,280,371,783.25
  5. Step 5: Solve for x
    x = 341,017,280,371,783.25/26,710,808.90
  6. Step 6: Final answer
    x = 12,767,014.35

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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.