Home / 14,369,775,630.08-19,830,079,328.38-8,026,236,038.48

Finding the Fourth Proportional to 14,369,775,630.08, 19,830,079,328.38 and 8,026,236,038.48

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Solution

The fourth proportional to 14,369,775,630.08, 19,830,079,328.38 and 8,026,236,038.48 is: 11,076,087,856.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,369,775,630.08 : 19,830,079,328.38 = 8,026,236,038.48 : x
  2. Step 2: Convert to fraction form
    14,369,775,630.08/19,830,079,328.38 = 8,026,236,038.48/x
  3. Step 3: Cross multiply
    14,369,775,630.08x = 19,830,079,328.38 × 8,026,236,038.48
  4. Step 4: Simplify right side
    14,369,775,630.08x = 159,160,897,351,237,599,232
  5. Step 5: Solve for x
    x = 159,160,897,351,237,599,232/14,369,775,630.08
  6. Step 6: Final answer
    x = 11,076,087,856.11

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Double scale
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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.