Home / 14,899,368.90-22,343,804.55-5,315,060.10

Finding the Fourth Proportional to 14,899,368.90, 22,343,804.55 and 5,315,060.10

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Solution

The fourth proportional to 14,899,368.90, 22,343,804.55 and 5,315,060.10 is: 7,970,717.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899,368.90 : 22,343,804.55 = 5,315,060.10 : x
  2. Step 2: Convert to fraction form
    14,899,368.90/22,343,804.55 = 5,315,060.10/x
  3. Step 3: Cross multiply
    14,899,368.90x = 22,343,804.55 × 5,315,060.10
  4. Step 4: Simplify right side
    14,899,368.90x = 118,758,664,045,903.45
  5. Step 5: Solve for x
    x = 118,758,664,045,903.45/14,899,368.90
  6. Step 6: Final answer
    x = 7,970,717.74

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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.