Home / 9,705,423,520.65-13,392,463,696.31-5,635,529,666.31

Finding the Fourth Proportional to 9,705,423,520.65, 13,392,463,696.31 and 5,635,529,666.31

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Solution

The fourth proportional to 9,705,423,520.65, 13,392,463,696.31 and 5,635,529,666.31 is: 7,776,438,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,423,520.65 : 13,392,463,696.31 = 5,635,529,666.31 : x
  2. Step 2: Convert to fraction form
    9,705,423,520.65/13,392,463,696.31 = 5,635,529,666.31/x
  3. Step 3: Cross multiply
    9,705,423,520.65x = 13,392,463,696.31 × 5,635,529,666.31
  4. Step 4: Simplify right side
    9,705,423,520.65x = 75,473,626,465,506,508,800
  5. Step 5: Solve for x
    x = 75,473,626,465,506,508,800/9,705,423,520.65
  6. Step 6: Final answer
    x = 7,776,438,226.00

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Double scale
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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.