Home / 42,634,520,642.88-63,961,588,805.93-14,308,211,055.20

Finding the Fourth Proportional to 42,634,520,642.88, 63,961,588,805.93 and 14,308,211,055.20

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Solution

The fourth proportional to 42,634,520,642.88, 63,961,588,805.93 and 14,308,211,055.20 is: 21,465,608,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,634,520,642.88 : 63,961,588,805.93 = 14,308,211,055.20 : x
  2. Step 2: Convert to fraction form
    42,634,520,642.88/63,961,588,805.93 = 14,308,211,055.20/x
  3. Step 3: Cross multiply
    42,634,520,642.88x = 63,961,588,805.93 × 14,308,211,055.20
  4. Step 4: Simplify right side
    42,634,520,642.88x = 915,175,912,060,772,810,752
  5. Step 5: Solve for x
    x = 915,175,912,060,772,810,752/42,634,520,642.88
  6. Step 6: Final answer
    x = 21,465,608,109.60

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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.