Home / 131,025,671,210.90-196,558,158,364.60-46,020,483,107.19

Finding the Fourth Proportional to 131,025,671,210.90, 196,558,158,364.60 and 46,020,483,107.19

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Solution

The fourth proportional to 131,025,671,210.90, 196,558,158,364.60 and 46,020,483,107.19 is: 69,037,626,924.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,025,671,210.90 : 196,558,158,364.60 = 46,020,483,107.19 : x
  2. Step 2: Convert to fraction form
    131,025,671,210.90/196,558,158,364.60 = 46,020,483,107.19/x
  3. Step 3: Cross multiply
    131,025,671,210.90x = 196,558,158,364.60 × 46,020,483,107.19
  4. Step 4: Simplify right side
    131,025,671,210.90x = 9,045,701,406,597,467,602,944
  5. Step 5: Solve for x
    x = 9,045,701,406,597,467,602,944/131,025,671,210.90
  6. Step 6: Final answer
    x = 69,037,626,924.55

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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.