Home / 60,173,569,944.95-90,260,739,546.74-17,678,293,384.19

Finding the Fourth Proportional to 60,173,569,944.95, 90,260,739,546.74 and 17,678,293,384.19

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Solution

The fourth proportional to 60,173,569,944.95, 90,260,739,546.74 and 17,678,293,384.19 is: 26,517,553,075.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,173,569,944.95 : 90,260,739,546.74 = 17,678,293,384.19 : x
  2. Step 2: Convert to fraction form
    60,173,569,944.95/90,260,739,546.74 = 17,678,293,384.19/x
  3. Step 3: Cross multiply
    60,173,569,944.95x = 90,260,739,546.74 × 17,678,293,384.19
  4. Step 4: Simplify right side
    60,173,569,944.95x = 1,595,655,834,780,961,603,584
  5. Step 5: Solve for x
    x = 1,595,655,834,780,961,603,584/60,173,569,944.95
  6. Step 6: Final answer
    x = 26,517,553,075.89

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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.