Home / 46,353,484.07-63,971,041.19-30,645,216.80

Finding the Fourth Proportional to 46,353,484.07, 63,971,041.19 and 30,645,216.80

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Solution

The fourth proportional to 46,353,484.07, 63,971,041.19 and 30,645,216.80 is: 42,292,536.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,353,484.07 : 63,971,041.19 = 30,645,216.80 : x
  2. Step 2: Convert to fraction form
    46,353,484.07/63,971,041.19 = 30,645,216.80/x
  3. Step 3: Cross multiply
    46,353,484.07x = 63,971,041.19 × 30,645,216.80
  4. Step 4: Simplify right side
    46,353,484.07x = 1,960,406,426,272,594.50
  5. Step 5: Solve for x
    x = 1,960,406,426,272,594.50/46,353,484.07
  6. Step 6: Final answer
    x = 42,292,536.71

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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.