Home / 46,409,293,852.80-69,613,940,779.20-15,386,114,486.40

Finding the Fourth Proportional to 46,409,293,852.80, 69,613,940,779.20 and 15,386,114,486.40

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Solution

The fourth proportional to 46,409,293,852.80, 69,613,940,779.20 and 15,386,114,486.40 is: 23,079,171,729.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,409,293,852.80 : 69,613,940,779.20 = 15,386,114,486.40 : x
  2. Step 2: Convert to fraction form
    46,409,293,852.80/69,613,940,779.20 = 15,386,114,486.40/x
  3. Step 3: Cross multiply
    46,409,293,852.80x = 69,613,940,779.20 × 15,386,114,486.40
  4. Step 4: Simplify right side
    46,409,293,852.80x = 1,071,088,062,678,240,722,944
  5. Step 5: Solve for x
    x = 1,071,088,062,678,240,722,944/46,409,293,852.80
  6. Step 6: Final answer
    x = 23,079,171,729.60

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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.