Home / 79,302,303.24-109,439,065.02-44,497,567.80

Finding the Fourth Proportional to 79,302,303.24, 109,439,065.02 and 44,497,567.80

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Solution

The fourth proportional to 79,302,303.24, 109,439,065.02 and 44,497,567.80 is: 61,407,702.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,302,303.24 : 109,439,065.02 = 44,497,567.80 : x
  2. Step 2: Convert to fraction form
    79,302,303.24/109,439,065.02 = 44,497,567.80/x
  3. Step 3: Cross multiply
    79,302,303.24x = 109,439,065.02 × 44,497,567.80
  4. Step 4: Simplify right side
    79,302,303.24x = 4,869,772,215,696,058
  5. Step 5: Solve for x
    x = 4,869,772,215,696,058/79,302,303.24
  6. Step 6: Final answer
    x = 61,407,702.13

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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.