Home / 37,808,931.20-56,587,425.60-34,785,622.40

Finding the Fourth Proportional to 37,808,931.20, 56,587,425.60 and 34,785,622.40

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Solution

The fourth proportional to 37,808,931.20, 56,587,425.60 and 34,785,622.40 is: 52,062,535.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,808,931.20 : 56,587,425.60 = 34,785,622.40 : x
  2. Step 2: Convert to fraction form
    37,808,931.20/56,587,425.60 = 34,785,622.40/x
  3. Step 3: Cross multiply
    37,808,931.20x = 56,587,425.60 × 34,785,622.40
  4. Step 4: Simplify right side
    37,808,931.20x = 1,968,428,819,509,693.50
  5. Step 5: Solve for x
    x = 1,968,428,819,509,693.50/37,808,931.20
  6. Step 6: Final answer
    x = 52,062,535.41

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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.