Home / 26,095,530,366.79-39,127,276,008.56-10,141,238,302.49

Finding the Fourth Proportional to 26,095,530,366.79, 39,127,276,008.56 and 10,141,238,302.49

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Solution

The fourth proportional to 26,095,530,366.79, 39,127,276,008.56 and 10,141,238,302.49 is: 15,205,631,943.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,095,530,366.79 : 39,127,276,008.56 = 10,141,238,302.49 : x
  2. Step 2: Convert to fraction form
    26,095,530,366.79/39,127,276,008.56 = 10,141,238,302.49/x
  3. Step 3: Cross multiply
    26,095,530,366.79x = 39,127,276,008.56 × 10,141,238,302.49
  4. Step 4: Simplify right side
    26,095,530,366.79x = 396,799,030,130,244,321,280
  5. Step 5: Solve for x
    x = 396,799,030,130,244,321,280/26,095,530,366.79
  6. Step 6: Final answer
    x = 15,205,631,943.59

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1.5x scale

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.