Home / 66,093,847,663.08-91,209,818,650.20-37,549,069,240.50

Finding the Fourth Proportional to 66,093,847,663.08, 91,209,818,650.20 and 37,549,069,240.50

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Solution

The fourth proportional to 66,093,847,663.08, 91,209,818,650.20 and 37,549,069,240.50 is: 51,817,891,029.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,093,847,663.08 : 91,209,818,650.20 = 37,549,069,240.50 : x
  2. Step 2: Convert to fraction form
    66,093,847,663.08/91,209,818,650.20 = 37,549,069,240.50/x
  3. Step 3: Cross multiply
    66,093,847,663.08x = 91,209,818,650.20 × 37,549,069,240.50
  4. Step 4: Simplify right side
    66,093,847,663.08x = 3,424,843,795,909,807,964,160
  5. Step 5: Solve for x
    x = 3,424,843,795,909,807,964,160/66,093,847,663.08
  6. Step 6: Final answer
    x = 51,817,891,029.26

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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.