Home / 953,392,249.56-1,429,316,536.68-298,005,823.92

Finding the Fourth Proportional to 953,392,249.56, 1,429,316,536.68 and 298,005,823.92

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Solution

The fourth proportional to 953,392,249.56, 1,429,316,536.68 and 298,005,823.92 is: 446,767,479.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,392,249.56 : 1,429,316,536.68 = 298,005,823.92 : x
  2. Step 2: Convert to fraction form
    953,392,249.56/1,429,316,536.68 = 298,005,823.92/x
  3. Step 3: Cross multiply
    953,392,249.56x = 1,429,316,536.68 × 298,005,823.92
  4. Step 4: Simplify right side
    953,392,249.56x = 425,944,652,155,804,352
  5. Step 5: Solve for x
    x = 425,944,652,155,804,352/953,392,249.56
  6. Step 6: Final answer
    x = 446,767,479.34

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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.