Home / 364,370,336,135.50-502,588,945,482.40-234,323,603,431.67

Finding the Fourth Proportional to 364,370,336,135.50, 502,588,945,482.40 and 234,323,603,431.67

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Solution

The fourth proportional to 364,370,336,135.50, 502,588,945,482.40 and 234,323,603,431.67 is: 323,210,868,369.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,370,336,135.50 : 502,588,945,482.40 = 234,323,603,431.67 : x
  2. Step 2: Convert to fraction form
    364,370,336,135.50/502,588,945,482.40 = 234,323,603,431.67/x
  3. Step 3: Cross multiply
    364,370,336,135.50x = 502,588,945,482.40 × 234,323,603,431.67
  4. Step 4: Simplify right side
    364,370,336,135.50x = 117,768,452,750,359,130,013,696
  5. Step 5: Solve for x
    x = 117,768,452,750,359,130,013,696/364,370,336,135.50
  6. Step 6: Final answer
    x = 323,210,868,369.27

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1.5x scale

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.