Home / 159,155,543.81-238,733,302.76-44,140,084.67

Finding the Fourth Proportional to 159,155,543.81, 238,733,302.76 and 44,140,084.67

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Solution

The fourth proportional to 159,155,543.81, 238,733,302.76 and 44,140,084.67 is: 66,210,123.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,155,543.81 : 238,733,302.76 = 44,140,084.67 : x
  2. Step 2: Convert to fraction form
    159,155,543.81/238,733,302.76 = 44,140,084.67/x
  3. Step 3: Cross multiply
    159,155,543.81x = 238,733,302.76 × 44,140,084.67
  4. Step 4: Simplify right side
    159,155,543.81x = 10,537,708,197,916,802
  5. Step 5: Solve for x
    x = 10,537,708,197,916,802/159,155,543.81
  6. Step 6: Final answer
    x = 66,210,123.41

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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.