Home / 11,426,983,483.64-15,769,432,162.08-6,277,248,104.85

Finding the Fourth Proportional to 11,426,983,483.64, 15,769,432,162.08 and 6,277,248,104.85

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Solution

The fourth proportional to 11,426,983,483.64, 15,769,432,162.08 and 6,277,248,104.85 is: 8,662,709,480.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,983,483.64 : 15,769,432,162.08 = 6,277,248,104.85 : x
  2. Step 2: Convert to fraction form
    11,426,983,483.64/15,769,432,162.08 = 6,277,248,104.85/x
  3. Step 3: Cross multiply
    11,426,983,483.64x = 15,769,432,162.08 × 6,277,248,104.85
  4. Step 4: Simplify right side
    11,426,983,483.64x = 98,988,638,153,977,331,712
  5. Step 5: Solve for x
    x = 98,988,638,153,977,331,712/11,426,983,483.64
  6. Step 6: Final answer
    x = 8,662,709,480.22

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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.