Home / 58,429,444.18-80,630,210.63-31,967,668.19

Finding the Fourth Proportional to 58,429,444.18, 80,630,210.63 and 31,967,668.19

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Solution

The fourth proportional to 58,429,444.18, 80,630,210.63 and 31,967,668.19 is: 44,114,056.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,429,444.18 : 80,630,210.63 = 31,967,668.19 : x
  2. Step 2: Convert to fraction form
    58,429,444.18/80,630,210.63 = 31,967,668.19/x
  3. Step 3: Cross multiply
    58,429,444.18x = 80,630,210.63 × 31,967,668.19
  4. Step 4: Simplify right side
    58,429,444.18x = 2,577,559,819,509,651
  5. Step 5: Solve for x
    x = 2,577,559,819,509,651/58,429,444.18
  6. Step 6: Final answer
    x = 44,114,056.80

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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.