Home / 64,547,282.24-89,074,148.64-35,178,962.24

Finding the Fourth Proportional to 64,547,282.24, 89,074,148.64 and 35,178,962.24

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Solution

The fourth proportional to 64,547,282.24, 89,074,148.64 and 35,178,962.24 is: 48,546,367.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,547,282.24 : 89,074,148.64 = 35,178,962.24 : x
  2. Step 2: Convert to fraction form
    64,547,282.24/89,074,148.64 = 35,178,962.24/x
  3. Step 3: Cross multiply
    64,547,282.24x = 89,074,148.64 × 35,178,962.24
  4. Step 4: Simplify right side
    64,547,282.24x = 3,133,536,111,566,707.50
  5. Step 5: Solve for x
    x = 3,133,536,111,566,707.50/64,547,282.24
  6. Step 6: Final answer
    x = 48,546,367.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.