Home / 19,645,718.04-29,488,685.58-16,223,099.40

Finding the Fourth Proportional to 19,645,718.04, 29,488,685.58 and 16,223,099.40

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Solution

The fourth proportional to 19,645,718.04, 29,488,685.58 and 16,223,099.40 is: 24,351,254.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,645,718.04 : 29,488,685.58 = 16,223,099.40 : x
  2. Step 2: Convert to fraction form
    19,645,718.04/29,488,685.58 = 16,223,099.40/x
  3. Step 3: Cross multiply
    19,645,718.04x = 29,488,685.58 × 16,223,099.40
  4. Step 4: Simplify right side
    19,645,718.04x = 478,397,877,339,686.62
  5. Step 5: Solve for x
    x = 478,397,877,339,686.62/19,645,718.04
  6. Step 6: Final answer
    x = 24,351,254.37

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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.