Home / 15,570,580.10-23,355,870.15-14,791,133.30

Finding the Fourth Proportional to 15,570,580.10, 23,355,870.15 and 14,791,133.30

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Solution

The fourth proportional to 15,570,580.10, 23,355,870.15 and 14,791,133.30 is: 22,186,699.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,570,580.10 : 23,355,870.15 = 14,791,133.30 : x
  2. Step 2: Convert to fraction form
    15,570,580.10/23,355,870.15 = 14,791,133.30/x
  3. Step 3: Cross multiply
    15,570,580.10x = 23,355,870.15 × 14,791,133.30
  4. Step 4: Simplify right side
    15,570,580.10x = 345,459,788,726,141
  5. Step 5: Solve for x
    x = 345,459,788,726,141/15,570,580.10
  6. Step 6: Final answer
    x = 22,186,699.95

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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.