Home / 26,521,707,703.45-36,599,770,442.52-14,478,718,510.81

Finding the Fourth Proportional to 26,521,707,703.45, 36,599,770,442.52 and 14,478,718,510.81

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Solution

The fourth proportional to 26,521,707,703.45, 36,599,770,442.52 and 14,478,718,510.81 is: 19,980,529,901.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,521,707,703.45 : 36,599,770,442.52 = 14,478,718,510.81 : x
  2. Step 2: Convert to fraction form
    26,521,707,703.45/36,599,770,442.52 = 14,478,718,510.81/x
  3. Step 3: Cross multiply
    26,521,707,703.45x = 36,599,770,442.52 × 14,478,718,510.81
  4. Step 4: Simplify right side
    26,521,707,703.45x = 529,917,773,797,510,938,624
  5. Step 5: Solve for x
    x = 529,917,773,797,510,938,624/26,521,707,703.45
  6. Step 6: Final answer
    x = 19,980,529,901.12

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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.