Home / 34,142,690,402.93-47,117,470,577.22-18,692,575,063.55

Finding the Fourth Proportional to 34,142,690,402.93, 47,117,470,577.22 and 18,692,575,063.55

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Solution

The fourth proportional to 34,142,690,402.93, 47,117,470,577.22 and 18,692,575,063.55 is: 25,796,058,985.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,142,690,402.93 : 47,117,470,577.22 = 18,692,575,063.55 : x
  2. Step 2: Convert to fraction form
    34,142,690,402.93/47,117,470,577.22 = 18,692,575,063.55/x
  3. Step 3: Cross multiply
    34,142,690,402.93x = 47,117,470,577.22 × 18,692,575,063.55
  4. Step 4: Simplify right side
    34,142,690,402.93x = 880,746,855,569,246,257,152
  5. Step 5: Solve for x
    x = 880,746,855,569,246,257,152/34,142,690,402.93
  6. Step 6: Final answer
    x = 25,796,058,985.84

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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.