Home / 10,366,111,082.40-15,552,794,594.16-3,005,563,477.92

Finding the Fourth Proportional to 10,366,111,082.40, 15,552,794,594.16 and 3,005,563,477.92

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Solution

The fourth proportional to 10,366,111,082.40, 15,552,794,594.16 and 3,005,563,477.92 is: 4,509,397,115.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,111,082.40 : 15,552,794,594.16 = 3,005,563,477.92 : x
  2. Step 2: Convert to fraction form
    10,366,111,082.40/15,552,794,594.16 = 3,005,563,477.92/x
  3. Step 3: Cross multiply
    10,366,111,082.40x = 15,552,794,594.16 × 3,005,563,477.92
  4. Step 4: Simplify right side
    10,366,111,082.40x = 46,744,911,411,798,908,928
  5. Step 5: Solve for x
    x = 46,744,911,411,798,908,928/10,366,111,082.40
  6. Step 6: Final answer
    x = 4,509,397,115.29

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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.