Home / 60,506,886.60-90,760,329.90-19,566,246.60

Finding the Fourth Proportional to 60,506,886.60, 90,760,329.90 and 19,566,246.60

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Solution

The fourth proportional to 60,506,886.60, 90,760,329.90 and 19,566,246.60 is: 29,349,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,506,886.60 : 90,760,329.90 = 19,566,246.60 : x
  2. Step 2: Convert to fraction form
    60,506,886.60/90,760,329.90 = 19,566,246.60/x
  3. Step 3: Cross multiply
    60,506,886.60x = 90,760,329.90 × 19,566,246.60
  4. Step 4: Simplify right side
    60,506,886.60x = 1,775,838,996,320,753.50
  5. Step 5: Solve for x
    x = 1,775,838,996,320,753.50/60,506,886.60
  6. Step 6: Final answer
    x = 29,349,369.90

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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.