Home / 84,865,047,364.52-117,113,881,508.08-46,284,060,516.92

Finding the Fourth Proportional to 84,865,047,364.52, 117,113,881,508.08 and 46,284,060,516.92

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Solution

The fourth proportional to 84,865,047,364.52, 117,113,881,508.08 and 46,284,060,516.92 is: 63,872,066,857.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,865,047,364.52 : 117,113,881,508.08 = 46,284,060,516.92 : x
  2. Step 2: Convert to fraction form
    84,865,047,364.52/117,113,881,508.08 = 46,284,060,516.92/x
  3. Step 3: Cross multiply
    84,865,047,364.52x = 117,113,881,508.08 × 46,284,060,516.92
  4. Step 4: Simplify right side
    84,865,047,364.52x = 5,420,505,979,090,787,893,248
  5. Step 5: Solve for x
    x = 5,420,505,979,090,787,893,248/84,865,047,364.52
  6. Step 6: Final answer
    x = 63,872,066,857.02

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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.