Home / 32,031,547.20-48,049,943.04-9,312,416.64

Finding the Fourth Proportional to 32,031,547.20, 48,049,943.04 and 9,312,416.64

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Solution

The fourth proportional to 32,031,547.20, 48,049,943.04 and 9,312,416.64 is: 13,969,387.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,031,547.20 : 48,049,943.04 = 9,312,416.64 : x
  2. Step 2: Convert to fraction form
    32,031,547.20/48,049,943.04 = 9,312,416.64/x
  3. Step 3: Cross multiply
    32,031,547.20x = 48,049,943.04 × 9,312,416.64
  4. Step 4: Simplify right side
    32,031,547.20x = 447,461,089,116,748.19
  5. Step 5: Solve for x
    x = 447,461,089,116,748.19/32,031,547.20
  6. Step 6: Final answer
    x = 13,969,387.31

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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.