Home / 32,079,430.40-48,099,929-10,210,363.28

Finding the Fourth Proportional to 32,079,430.40, 48,099,929 and 10,210,363.28

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Solution

The fourth proportional to 32,079,430.40, 48,099,929 and 10,210,363.28 is: 15,309,428.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,079,430.40 : 48,099,929 = 10,210,363.28 : x
  2. Step 2: Convert to fraction form
    32,079,430.40/48,099,929 = 10,210,363.28/x
  3. Step 3: Cross multiply
    32,079,430.40x = 48,099,929 × 10,210,363.28
  4. Step 4: Simplify right side
    32,079,430.40x = 491,117,748,832,207.06
  5. Step 5: Solve for x
    x = 491,117,748,832,207.06/32,079,430.40
  6. Step 6: Final answer
    x = 15,309,428.59

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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.