Home / 16,354,550.93-22,569,312.35-9,828,280.49

Finding the Fourth Proportional to 16,354,550.93, 22,569,312.35 and 9,828,280.49

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Solution

The fourth proportional to 16,354,550.93, 22,569,312.35 and 9,828,280.49 is: 13,563,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,550.93 : 22,569,312.35 = 9,828,280.49 : x
  2. Step 2: Convert to fraction form
    16,354,550.93/22,569,312.35 = 9,828,280.49/x
  3. Step 3: Cross multiply
    16,354,550.93x = 22,569,312.35 × 9,828,280.49
  4. Step 4: Simplify right side
    16,354,550.93x = 221,817,532,153,945.16
  5. Step 5: Solve for x
    x = 221,817,532,153,945.16/16,354,550.93
  6. Step 6: Final answer
    x = 13,563,046.35

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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.