Home / 5,018,184,670.89-7,528,134,563.87-2,068,852,033.65

Finding the Fourth Proportional to 5,018,184,670.89, 7,528,134,563.87 and 2,068,852,033.65

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Solution

The fourth proportional to 5,018,184,670.89, 7,528,134,563.87 and 2,068,852,033.65 is: 3,103,631,596.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,184,670.89 : 7,528,134,563.87 = 2,068,852,033.65 : x
  2. Step 2: Convert to fraction form
    5,018,184,670.89/7,528,134,563.87 = 2,068,852,033.65/x
  3. Step 3: Cross multiply
    5,018,184,670.89x = 7,528,134,563.87 × 2,068,852,033.65
  4. Step 4: Simplify right side
    5,018,184,670.89x = 15,574,596,502,053,306,368
  5. Step 5: Solve for x
    x = 15,574,596,502,053,306,368/5,018,184,670.89
  6. Step 6: Final answer
    x = 3,103,631,596.58

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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.