Home / 15,506,187.84-23,259,280.23-4,146,341.22

Finding the Fourth Proportional to 15,506,187.84, 23,259,280.23 and 4,146,341.22

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Solution

The fourth proportional to 15,506,187.84, 23,259,280.23 and 4,146,341.22 is: 6,219,511.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,506,187.84 : 23,259,280.23 = 4,146,341.22 : x
  2. Step 2: Convert to fraction form
    15,506,187.84/23,259,280.23 = 4,146,341.22/x
  3. Step 3: Cross multiply
    15,506,187.84x = 23,259,280.23 × 4,146,341.22
  4. Step 4: Simplify right side
    15,506,187.84x = 96,440,912,365,180.09
  5. Step 5: Solve for x
    x = 96,440,912,365,180.09/15,506,187.84
  6. Step 6: Final answer
    x = 6,219,511.42

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1.5x scale

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.