Home / 116,274,493,341.18-160,488,655,744.94-75,730,436,955.58

Finding the Fourth Proportional to 116,274,493,341.18, 160,488,655,744.94 and 75,730,436,955.58

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Solution

The fourth proportional to 116,274,493,341.18, 160,488,655,744.94 and 75,730,436,955.58 is: 104,527,447,737.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,274,493,341.18 : 160,488,655,744.94 = 75,730,436,955.58 : x
  2. Step 2: Convert to fraction form
    116,274,493,341.18/160,488,655,744.94 = 75,730,436,955.58/x
  3. Step 3: Cross multiply
    116,274,493,341.18x = 160,488,655,744.94 × 75,730,436,955.58
  4. Step 4: Simplify right side
    116,274,493,341.18x = 12,153,876,025,978,281,525,248
  5. Step 5: Solve for x
    x = 12,153,876,025,978,281,525,248/116,274,493,341.18
  6. Step 6: Final answer
    x = 104,527,447,737.96

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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.