Home / 125,670,723.30-188,506,084.95-34,794,312.30

Finding the Fourth Proportional to 125,670,723.30, 188,506,084.95 and 34,794,312.30

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Solution

The fourth proportional to 125,670,723.30, 188,506,084.95 and 34,794,312.30 is: 52,191,468.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,670,723.30 : 188,506,084.95 = 34,794,312.30 : x
  2. Step 2: Convert to fraction form
    125,670,723.30/188,506,084.95 = 34,794,312.30/x
  3. Step 3: Cross multiply
    125,670,723.30x = 188,506,084.95 × 34,794,312.30
  4. Step 4: Simplify right side
    125,670,723.30x = 6,558,939,590,200,629
  5. Step 5: Solve for x
    x = 6,558,939,590,200,629/125,670,723.30
  6. Step 6: Final answer
    x = 52,191,468.45

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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.