Home / 47,980,158,266.55-66,214,699,752.54-26,570,399,702.74

Finding the Fourth Proportional to 47,980,158,266.55, 66,214,699,752.54 and 26,570,399,702.74

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Solution

The fourth proportional to 47,980,158,266.55, 66,214,699,752.54 and 26,570,399,702.74 is: 36,668,304,194.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,980,158,266.55 : 66,214,699,752.54 = 26,570,399,702.74 : x
  2. Step 2: Convert to fraction form
    47,980,158,266.55/66,214,699,752.54 = 26,570,399,702.74/x
  3. Step 3: Cross multiply
    47,980,158,266.55x = 66,214,699,752.54 × 26,570,399,702.74
  4. Step 4: Simplify right side
    47,980,158,266.55x = 1,759,351,038,621,575,806,976
  5. Step 5: Solve for x
    x = 1,759,351,038,621,575,806,976/47,980,158,266.55
  6. Step 6: Final answer
    x = 36,668,304,194.57

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1.5x scale

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.