Home / 24,478,050,840.74-36,724,569,641.18-12,534,759,491.80

Finding the Fourth Proportional to 24,478,050,840.74, 36,724,569,641.18 and 12,534,759,491.80

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Solution

The fourth proportional to 24,478,050,840.74, 36,724,569,641.18 and 12,534,759,491.80 is: 18,805,976,459.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,478,050,840.74 : 36,724,569,641.18 = 12,534,759,491.80 : x
  2. Step 2: Convert to fraction form
    24,478,050,840.74/36,724,569,641.18 = 12,534,759,491.80/x
  3. Step 3: Cross multiply
    24,478,050,840.74x = 36,724,569,641.18 × 12,534,759,491.80
  4. Step 4: Simplify right side
    24,478,050,840.74x = 460,333,647,892,051,132,416
  5. Step 5: Solve for x
    x = 460,333,647,892,051,132,416/24,478,050,840.74
  6. Step 6: Final answer
    x = 18,805,976,459.77

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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.