Home / 53,250,241,521.70-79,875,362,282.55-37,770,900,465.70

Finding the Fourth Proportional to 53,250,241,521.70, 79,875,362,282.55 and 37,770,900,465.70

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Solution

The fourth proportional to 53,250,241,521.70, 79,875,362,282.55 and 37,770,900,465.70 is: 56,656,350,698.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,250,241,521.70 : 79,875,362,282.55 = 37,770,900,465.70 : x
  2. Step 2: Convert to fraction form
    53,250,241,521.70/79,875,362,282.55 = 37,770,900,465.70/x
  3. Step 3: Cross multiply
    53,250,241,521.70x = 79,875,362,282.55 × 37,770,900,465.70
  4. Step 4: Simplify right side
    53,250,241,521.70x = 3,016,964,358,435,924,082,688
  5. Step 5: Solve for x
    x = 3,016,964,358,435,924,082,688/53,250,241,521.70
  6. Step 6: Final answer
    x = 56,656,350,698.55

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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.