Home / 328,755,167,164.80-453,654,421,502.40-182,271,537,325.44

Finding the Fourth Proportional to 328,755,167,164.80, 453,654,421,502.40 and 182,271,537,325.44

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Solution

The fourth proportional to 328,755,167,164.80, 453,654,421,502.40 and 182,271,537,325.44 is: 251,519,358,721.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,755,167,164.80 : 453,654,421,502.40 = 182,271,537,325.44 : x
  2. Step 2: Convert to fraction form
    328,755,167,164.80/453,654,421,502.40 = 182,271,537,325.44/x
  3. Step 3: Cross multiply
    328,755,167,164.80x = 453,654,421,502.40 × 182,271,537,325.44
  4. Step 4: Simplify right side
    328,755,167,164.80x = 82,688,288,821,725,603,299,328
  5. Step 5: Solve for x
    x = 82,688,288,821,725,603,299,328/328,755,167,164.80
  6. Step 6: Final answer
    x = 251,519,358,721.67

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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.