Home / 116,607,118,095.38-160,918,418,024.52-65,166,536,484.74

Finding the Fourth Proportional to 116,607,118,095.38, 160,918,418,024.52 and 65,166,536,484.74

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Solution

The fourth proportional to 116,607,118,095.38, 160,918,418,024.52 and 65,166,536,484.74 is: 89,930,152,897.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,607,118,095.38 : 160,918,418,024.52 = 65,166,536,484.74 : x
  2. Step 2: Convert to fraction form
    116,607,118,095.38/160,918,418,024.52 = 65,166,536,484.74/x
  3. Step 3: Cross multiply
    116,607,118,095.38x = 160,918,418,024.52 × 65,166,536,484.74
  4. Step 4: Simplify right side
    116,607,118,095.38x = 10,486,495,959,261,525,311,488
  5. Step 5: Solve for x
    x = 10,486,495,959,261,525,311,488/116,607,118,095.38
  6. Step 6: Final answer
    x = 89,930,152,897.56

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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.