Home / 477,615,217,600.23-716,523,457,442.11-154,892,867,118.35

Finding the Fourth Proportional to 477,615,217,600.23, 716,523,457,442.11 and 154,892,867,118.35

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Solution

The fourth proportional to 477,615,217,600.23, 716,523,457,442.11 and 154,892,867,118.35 is: 232,371,935,798.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,615,217,600.23 : 716,523,457,442.11 = 154,892,867,118.35 : x
  2. Step 2: Convert to fraction form
    477,615,217,600.23/716,523,457,442.11 = 154,892,867,118.35/x
  3. Step 3: Cross multiply
    477,615,217,600.23x = 716,523,457,442.11 × 154,892,867,118.35
  4. Step 4: Simplify right side
    477,615,217,600.23x = 110,984,372,680,761,450,430,464
  5. Step 5: Solve for x
    x = 110,984,372,680,761,450,430,464/477,615,217,600.23
  6. Step 6: Final answer
    x = 232,371,935,798.87

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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.