Home / 39,367,807.60-59,051,711.40-29,164,140.40

Finding the Fourth Proportional to 39,367,807.60, 59,051,711.40 and 29,164,140.40

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Solution

The fourth proportional to 39,367,807.60, 59,051,711.40 and 29,164,140.40 is: 43,746,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,807.60 : 59,051,711.40 = 29,164,140.40 : x
  2. Step 2: Convert to fraction form
    39,367,807.60/59,051,711.40 = 29,164,140.40/x
  3. Step 3: Cross multiply
    39,367,807.60x = 59,051,711.40 × 29,164,140.40
  4. Step 4: Simplify right side
    39,367,807.60x = 1,722,192,402,129,880.50
  5. Step 5: Solve for x
    x = 1,722,192,402,129,880.50/39,367,807.60
  6. Step 6: Final answer
    x = 43,746,210.60

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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.