Home / 9,792,004.80-14,688,007.20-9,725,649.60

Finding the Fourth Proportional to 9,792,004.80, 14,688,007.20 and 9,725,649.60

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Solution

The fourth proportional to 9,792,004.80, 14,688,007.20 and 9,725,649.60 is: 14,588,474.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,004.80 : 14,688,007.20 = 9,725,649.60 : x
  2. Step 2: Convert to fraction form
    9,792,004.80/14,688,007.20 = 9,725,649.60/x
  3. Step 3: Cross multiply
    9,792,004.80x = 14,688,007.20 × 9,725,649.60
  4. Step 4: Simplify right side
    9,792,004.80x = 142,850,411,349,477.09
  5. Step 5: Solve for x
    x = 142,850,411,349,477.09/9,792,004.80
  6. Step 6: Final answer
    x = 14,588,474.40

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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.