Home / 131,025,671,211.02-196,558,158,364.79-46,020,483,107.31

Finding the Fourth Proportional to 131,025,671,211.02, 196,558,158,364.79 and 46,020,483,107.31

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Solution

The fourth proportional to 131,025,671,211.02, 196,558,158,364.79 and 46,020,483,107.31 is: 69,037,626,924.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,025,671,211.02 : 196,558,158,364.79 = 46,020,483,107.31 : x
  2. Step 2: Convert to fraction form
    131,025,671,211.02/196,558,158,364.79 = 46,020,483,107.31/x
  3. Step 3: Cross multiply
    131,025,671,211.02x = 196,558,158,364.79 × 46,020,483,107.31
  4. Step 4: Simplify right side
    131,025,671,211.02x = 9,045,701,406,630,781,911,040
  5. Step 5: Solve for x
    x = 9,045,701,406,630,781,911,040/131,025,671,211.02
  6. Step 6: Final answer
    x = 69,037,626,924.75

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1.5x scale

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.