Home / 9,849,628.76-14,783,408.73-5,242,482.92

Finding the Fourth Proportional to 9,849,628.76, 14,783,408.73 and 5,242,482.92

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Solution

The fourth proportional to 9,849,628.76, 14,783,408.73 and 5,242,482.92 is: 7,868,496.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,849,628.76 : 14,783,408.73 = 5,242,482.92 : x
  2. Step 2: Convert to fraction form
    9,849,628.76/14,783,408.73 = 5,242,482.92/x
  3. Step 3: Cross multiply
    9,849,628.76x = 14,783,408.73 × 5,242,482.92
  4. Step 4: Simplify right side
    9,849,628.76x = 77,501,767,803,362.42
  5. Step 5: Solve for x
    x = 77,501,767,803,362.42/9,849,628.76
  6. Step 6: Final answer
    x = 7,868,496.34

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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.