Home / 34,550,257,159.08-47,679,531,191.56-19,308,603,348.20

Finding the Fourth Proportional to 34,550,257,159.08, 47,679,531,191.56 and 19,308,603,348.20

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Solution

The fourth proportional to 34,550,257,159.08, 47,679,531,191.56 and 19,308,603,348.20 is: 26,645,971,153.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,550,257,159.08 : 47,679,531,191.56 = 19,308,603,348.20 : x
  2. Step 2: Convert to fraction form
    34,550,257,159.08/47,679,531,191.56 = 19,308,603,348.20/x
  3. Step 3: Cross multiply
    34,550,257,159.08x = 47,679,531,191.56 × 19,308,603,348.20
  4. Step 4: Simplify right side
    34,550,257,159.08x = 920,625,155,605,961,768,960
  5. Step 5: Solve for x
    x = 920,625,155,605,961,768,960/34,550,257,159.08
  6. Step 6: Final answer
    x = 26,645,971,153.47

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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.