Home / 251,819,676,263.12-377,345,148,364.08-149,514,810,595.54

Finding the Fourth Proportional to 251,819,676,263.12, 377,345,148,364.08 and 149,514,810,595.54

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Solution

The fourth proportional to 251,819,676,263.12, 377,345,148,364.08 and 149,514,810,595.54 is: 224,044,003,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,819,676,263.12 : 377,345,148,364.08 = 149,514,810,595.54 : x
  2. Step 2: Convert to fraction form
    251,819,676,263.12/377,345,148,364.08 = 149,514,810,595.54/x
  3. Step 3: Cross multiply
    251,819,676,263.12x = 377,345,148,364.08 × 149,514,810,595.54
  4. Step 4: Simplify right side
    251,819,676,263.12x = 56,418,688,386,801,369,874,432
  5. Step 5: Solve for x
    x = 56,418,688,386,801,369,874,432/251,819,676,263.12
  6. Step 6: Final answer
    x = 224,044,003,328.20

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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.