Home / 20,415,273.53-30,628,888.95-6,038,724.17

Finding the Fourth Proportional to 20,415,273.53, 30,628,888.95 and 6,038,724.17

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Solution

The fourth proportional to 20,415,273.53, 30,628,888.95 and 6,038,724.17 is: 9,059,854.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,415,273.53 : 30,628,888.95 = 6,038,724.17 : x
  2. Step 2: Convert to fraction form
    20,415,273.53/30,628,888.95 = 6,038,724.17/x
  3. Step 3: Cross multiply
    20,415,273.53x = 30,628,888.95 × 6,038,724.17
  4. Step 4: Simplify right side
    20,415,273.53x = 184,959,411,849,466.47
  5. Step 5: Solve for x
    x = 184,959,411,849,466.47/20,415,273.53
  6. Step 6: Final answer
    x = 9,059,854.70

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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.