Home / 46,927,819,437.64-64,761,618,196.74-25,519,312,974.76

Finding the Fourth Proportional to 46,927,819,437.64, 64,761,618,196.74 and 25,519,312,974.76

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Solution

The fourth proportional to 46,927,819,437.64, 64,761,618,196.74 and 25,519,312,974.76 is: 35,217,319,349.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,927,819,437.64 : 64,761,618,196.74 = 25,519,312,974.76 : x
  2. Step 2: Convert to fraction form
    46,927,819,437.64/64,761,618,196.74 = 25,519,312,974.76/x
  3. Step 3: Cross multiply
    46,927,819,437.64x = 64,761,618,196.74 × 25,519,312,974.76
  4. Step 4: Simplify right side
    46,927,819,437.64x = 1,652,672,003,514,520,305,664
  5. Step 5: Solve for x
    x = 1,652,672,003,514,520,305,664/46,927,819,437.64
  6. Step 6: Final answer
    x = 35,217,319,349.57

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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.