Home / 25,012,966.02-34,490,482.50-16,294,971.66

Finding the Fourth Proportional to 25,012,966.02, 34,490,482.50 and 16,294,971.66

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Solution

The fourth proportional to 25,012,966.02, 34,490,482.50 and 16,294,971.66 is: 22,469,203.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,966.02 : 34,490,482.50 = 16,294,971.66 : x
  2. Step 2: Convert to fraction form
    25,012,966.02/34,490,482.50 = 16,294,971.66/x
  3. Step 3: Cross multiply
    25,012,966.02x = 34,490,482.50 × 16,294,971.66
  4. Step 4: Simplify right side
    25,012,966.02x = 562,021,434,877,225.94
  5. Step 5: Solve for x
    x = 562,021,434,877,225.94/25,012,966.02
  6. Step 6: Final answer
    x = 22,469,203.95

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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.