Home / 16,849,059.48-23,251,557.06-9,506,947.32

Finding the Fourth Proportional to 16,849,059.48, 23,251,557.06 and 9,506,947.32

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Solution

The fourth proportional to 16,849,059.48, 23,251,557.06 and 9,506,947.32 is: 13,119,505.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,849,059.48 : 23,251,557.06 = 9,506,947.32 : x
  2. Step 2: Convert to fraction form
    16,849,059.48/23,251,557.06 = 9,506,947.32/x
  3. Step 3: Cross multiply
    16,849,059.48x = 23,251,557.06 × 9,506,947.32
  4. Step 4: Simplify right side
    16,849,059.48x = 221,051,328,077,394.06
  5. Step 5: Solve for x
    x = 221,051,328,077,394.06/16,849,059.48
  6. Step 6: Final answer
    x = 13,119,505.47

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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.