Home / 46,284,878.79-63,870,691.52-26,434,741.73

Finding the Fourth Proportional to 46,284,878.79, 63,870,691.52 and 26,434,741.73

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Solution

The fourth proportional to 46,284,878.79, 63,870,691.52 and 26,434,741.73 is: 36,478,549.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,284,878.79 : 63,870,691.52 = 26,434,741.73 : x
  2. Step 2: Convert to fraction form
    46,284,878.79/63,870,691.52 = 26,434,741.73/x
  3. Step 3: Cross multiply
    46,284,878.79x = 63,870,691.52 × 26,434,741.73
  4. Step 4: Simplify right side
    46,284,878.79x = 1,688,405,233,996,174
  5. Step 5: Solve for x
    x = 1,688,405,233,996,174/46,284,878.79
  6. Step 6: Final answer
    x = 36,478,549.33

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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.