Home / 12,462,252.01-17,197,931.58-6,880,509.32

Finding the Fourth Proportional to 12,462,252.01, 17,197,931.58 and 6,880,509.32

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Solution

The fourth proportional to 12,462,252.01, 17,197,931.58 and 6,880,509.32 is: 9,495,116.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,462,252.01 : 17,197,931.58 = 6,880,509.32 : x
  2. Step 2: Convert to fraction form
    12,462,252.01/17,197,931.58 = 6,880,509.32/x
  3. Step 3: Cross multiply
    12,462,252.01x = 17,197,931.58 × 6,880,509.32
  4. Step 4: Simplify right side
    12,462,252.01x = 118,330,528,400,520.12
  5. Step 5: Solve for x
    x = 118,330,528,400,520.12/12,462,252.01
  6. Step 6: Final answer
    x = 9,495,116.00

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1.5x scale

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.