Home / 370,025,349.56-555,072,266.84-121,032,017.00

Finding the Fourth Proportional to 370,025,349.56, 555,072,266.84 and 121,032,017.00

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Solution

The fourth proportional to 370,025,349.56, 555,072,266.84 and 121,032,017.00 is: 181,559,225.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,025,349.56 : 555,072,266.84 = 121,032,017.00 : x
  2. Step 2: Convert to fraction form
    370,025,349.56/555,072,266.84 = 121,032,017.00/x
  3. Step 3: Cross multiply
    370,025,349.56x = 555,072,266.84 × 121,032,017.00
  4. Step 4: Simplify right side
    370,025,349.56x = 67,181,516,035,108,424
  5. Step 5: Solve for x
    x = 67,181,516,035,108,424/370,025,349.56
  6. Step 6: Final answer
    x = 181,559,225.92

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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.