Home / 235,446,064.11-352,931,683.95-148,070,024.37

Finding the Fourth Proportional to 235,446,064.11, 352,931,683.95 and 148,070,024.37

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Solution

The fourth proportional to 235,446,064.11, 352,931,683.95 and 148,070,024.37 is: 221,955,730.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,446,064.11 : 352,931,683.95 = 148,070,024.37 : x
  2. Step 2: Convert to fraction form
    235,446,064.11/352,931,683.95 = 148,070,024.37/x
  3. Step 3: Cross multiply
    235,446,064.11x = 352,931,683.95 × 148,070,024.37
  4. Step 4: Simplify right side
    235,446,064.11x = 52,258,603,043,421,640
  5. Step 5: Solve for x
    x = 52,258,603,043,421,640/235,446,064.11
  6. Step 6: Final answer
    x = 221,955,730.04

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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.