Home / 16,988,735.95-25,473,024.59-6,748,089.41

Finding the Fourth Proportional to 16,988,735.95, 25,473,024.59 and 6,748,089.41

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Solution

The fourth proportional to 16,988,735.95, 25,473,024.59 and 6,748,089.41 is: 10,118,130.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,988,735.95 : 25,473,024.59 = 6,748,089.41 : x
  2. Step 2: Convert to fraction form
    16,988,735.95/25,473,024.59 = 6,748,089.41/x
  3. Step 3: Cross multiply
    16,988,735.95x = 25,473,024.59 × 6,748,089.41
  4. Step 4: Simplify right side
    16,988,735.95x = 171,894,247,506,390.69
  5. Step 5: Solve for x
    x = 171,894,247,506,390.69/16,988,735.95
  6. Step 6: Final answer
    x = 10,118,130.51

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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.