Home / 94,292,308,148.40-141,231,837,961.80-83,823,345,601.20

Finding the Fourth Proportional to 94,292,308,148.40, 141,231,837,961.80 and 83,823,345,601.20

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Solution

The fourth proportional to 94,292,308,148.40, 141,231,837,961.80 and 83,823,345,601.20 is: 125,551,334,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,292,308,148.40 : 141,231,837,961.80 = 83,823,345,601.20 : x
  2. Step 2: Convert to fraction form
    94,292,308,148.40/141,231,837,961.80 = 83,823,345,601.20/x
  3. Step 3: Cross multiply
    94,292,308,148.40x = 141,231,837,961.80 × 83,823,345,601.20
  4. Step 4: Simplify right side
    94,292,308,148.40x = 11,838,525,163,364,637,736,960
  5. Step 5: Solve for x
    x = 11,838,525,163,364,637,736,960/94,292,308,148.40
  6. Step 6: Final answer
    x = 125,551,334,948.05

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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.