Home / 14,234,267.95-19,643,254.36-7,707,897.04

Finding the Fourth Proportional to 14,234,267.95, 19,643,254.36 and 7,707,897.04

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Solution

The fourth proportional to 14,234,267.95, 19,643,254.36 and 7,707,897.04 is: 10,636,878.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,234,267.95 : 19,643,254.36 = 7,707,897.04 : x
  2. Step 2: Convert to fraction form
    14,234,267.95/19,643,254.36 = 7,707,897.04/x
  3. Step 3: Cross multiply
    14,234,267.95x = 19,643,254.36 × 7,707,897.04
  4. Step 4: Simplify right side
    14,234,267.95x = 151,408,182,069,033.22
  5. Step 5: Solve for x
    x = 151,408,182,069,033.22/14,234,267.95
  6. Step 6: Final answer
    x = 10,636,878.74

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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.