Home / 57,095,357,903.80-78,786,974,595.38-33,010,924,766.29

Finding the Fourth Proportional to 57,095,357,903.80, 78,786,974,595.38 and 33,010,924,766.29

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Solution

The fourth proportional to 57,095,357,903.80, 78,786,974,595.38 and 33,010,924,766.29 is: 45,552,405,421.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,095,357,903.80 : 78,786,974,595.38 = 33,010,924,766.29 : x
  2. Step 2: Convert to fraction form
    57,095,357,903.80/78,786,974,595.38 = 33,010,924,766.29/x
  3. Step 3: Cross multiply
    57,095,357,903.80x = 78,786,974,595.38 × 33,010,924,766.29
  4. Step 4: Simplify right side
    57,095,357,903.80x = 2,600,830,890,931,367,968,768
  5. Step 5: Solve for x
    x = 2,600,830,890,931,367,968,768/57,095,357,903.80
  6. Step 6: Final answer
    x = 45,552,405,421.71

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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.