Home / 37,879,793,569.16-56,832,309,117.06-12,700,002,051.08

Finding the Fourth Proportional to 37,879,793,569.16, 56,832,309,117.06 and 12,700,002,051.08

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Solution

The fourth proportional to 37,879,793,569.16, 56,832,309,117.06 and 12,700,002,051.08 is: 19,054,233,783.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,879,793,569.16 : 56,832,309,117.06 = 12,700,002,051.08 : x
  2. Step 2: Convert to fraction form
    37,879,793,569.16/56,832,309,117.06 = 12,700,002,051.08/x
  3. Step 3: Cross multiply
    37,879,793,569.16x = 56,832,309,117.06 × 12,700,002,051.08
  4. Step 4: Simplify right side
    37,879,793,569.16x = 721,770,442,354,274,598,912
  5. Step 5: Solve for x
    x = 721,770,442,354,274,598,912/37,879,793,569.16
  6. Step 6: Final answer
    x = 19,054,233,783.94

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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.