Home / 9,929,048.30-14,893,572.45-4,890,200.30

Finding the Fourth Proportional to 9,929,048.30, 14,893,572.45 and 4,890,200.30

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Solution

The fourth proportional to 9,929,048.30, 14,893,572.45 and 4,890,200.30 is: 7,335,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,048.30 : 14,893,572.45 = 4,890,200.30 : x
  2. Step 2: Convert to fraction form
    9,929,048.30/14,893,572.45 = 4,890,200.30/x
  3. Step 3: Cross multiply
    9,929,048.30x = 14,893,572.45 × 4,890,200.30
  4. Step 4: Simplify right side
    9,929,048.30x = 72,832,552,463,061.73
  5. Step 5: Solve for x
    x = 72,832,552,463,061.73/9,929,048.30
  6. Step 6: Final answer
    x = 7,335,300.45

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1.5x scale

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.