Home / 176,178,848.40-264,268,272.60-130,829,216.40

Finding the Fourth Proportional to 176,178,848.40, 264,268,272.60 and 130,829,216.40

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Solution

The fourth proportional to 176,178,848.40, 264,268,272.60 and 130,829,216.40 is: 196,243,824.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,178,848.40 : 264,268,272.60 = 130,829,216.40 : x
  2. Step 2: Convert to fraction form
    176,178,848.40/264,268,272.60 = 130,829,216.40/x
  3. Step 3: Cross multiply
    176,178,848.40x = 264,268,272.60 × 130,829,216.40
  4. Step 4: Simplify right side
    176,178,848.40x = 34,574,011,023,639,592
  5. Step 5: Solve for x
    x = 34,574,011,023,639,592/176,178,848.40
  6. Step 6: Final answer
    x = 196,243,824.60

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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.