Home / 90,859,582.98-136,323,722.88-35,566,934.18

Finding the Fourth Proportional to 90,859,582.98, 136,323,722.88 and 35,566,934.18

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Solution

The fourth proportional to 90,859,582.98, 136,323,722.88 and 35,566,934.18 is: 53,363,846.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,859,582.98 : 136,323,722.88 = 35,566,934.18 : x
  2. Step 2: Convert to fraction form
    90,859,582.98/136,323,722.88 = 35,566,934.18/x
  3. Step 3: Cross multiply
    90,859,582.98x = 136,323,722.88 × 35,566,934.18
  4. Step 4: Simplify right side
    90,859,582.98x = 4,848,616,878,163,901
  5. Step 5: Solve for x
    x = 4,848,616,878,163,901/90,859,582.98
  6. Step 6: Final answer
    x = 53,363,846.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.