Home / 19,506,018.60-29,260,430.46-6,726,339

Finding the Fourth Proportional to 19,506,018.60, 29,260,430.46 and 6,726,339

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Solution

The fourth proportional to 19,506,018.60, 29,260,430.46 and 6,726,339 is: 10,089,992.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,506,018.60 : 29,260,430.46 = 6,726,339 : x
  2. Step 2: Convert to fraction form
    19,506,018.60/29,260,430.46 = 6,726,339/x
  3. Step 3: Cross multiply
    19,506,018.60x = 29,260,430.46 × 6,726,339
  4. Step 4: Simplify right side
    19,506,018.60x = 196,815,574,559,885.94
  5. Step 5: Solve for x
    x = 196,815,574,559,885.94/19,506,018.60
  6. Step 6: Final answer
    x = 10,089,992.15

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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.