Home / 446,087,705.66-615,617,647.53-267,500,669.67

Finding the Fourth Proportional to 446,087,705.66, 615,617,647.53 and 267,500,669.67

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Solution

The fourth proportional to 446,087,705.66, 615,617,647.53 and 267,500,669.67 is: 369,160,886.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,087,705.66 : 615,617,647.53 = 267,500,669.67 : x
  2. Step 2: Convert to fraction form
    446,087,705.66/615,617,647.53 = 267,500,669.67/x
  3. Step 3: Cross multiply
    446,087,705.66x = 615,617,647.53 × 267,500,669.67
  4. Step 4: Simplify right side
    446,087,705.66x = 164,678,132,973,941,888
  5. Step 5: Solve for x
    x = 164,678,132,973,941,888/446,087,705.66
  6. Step 6: Final answer
    x = 369,160,886.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.