Home / 33,816,643,162.79-46,665,689,075.01-18,780,853,984.70

Finding the Fourth Proportional to 33,816,643,162.79, 46,665,689,075.01 and 18,780,853,984.70

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Solution

The fourth proportional to 33,816,643,162.79, 46,665,689,075.01 and 18,780,853,984.70 is: 25,916,868,460.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,816,643,162.79 : 46,665,689,075.01 = 18,780,853,984.70 : x
  2. Step 2: Convert to fraction form
    33,816,643,162.79/46,665,689,075.01 = 18,780,853,984.70/x
  3. Step 3: Cross multiply
    33,816,643,162.79x = 46,665,689,075.01 × 18,780,853,984.70
  4. Step 4: Simplify right side
    33,816,643,162.79x = 876,421,492,612,939,513,856
  5. Step 5: Solve for x
    x = 876,421,492,612,939,513,856/33,816,643,162.79
  6. Step 6: Final answer
    x = 25,916,868,460.13

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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.