Home / 14,952,017.65-22,428,026.48-12,799,681.60

Finding the Fourth Proportional to 14,952,017.65, 22,428,026.48 and 12,799,681.60

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Solution

The fourth proportional to 14,952,017.65, 22,428,026.48 and 12,799,681.60 is: 19,199,522.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,017.65 : 22,428,026.48 = 12,799,681.60 : x
  2. Step 2: Convert to fraction form
    14,952,017.65/22,428,026.48 = 12,799,681.60/x
  3. Step 3: Cross multiply
    14,952,017.65x = 22,428,026.48 × 12,799,681.60
  4. Step 4: Simplify right side
    14,952,017.65x = 287,071,597,860,368.75
  5. Step 5: Solve for x
    x = 287,071,597,860,368.75/14,952,017.65
  6. Step 6: Final answer
    x = 19,199,522.40

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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.