Home / 149,767,802.20-224,539,728.90-63,435,539.80

Finding the Fourth Proportional to 149,767,802.20, 224,539,728.90 and 63,435,539.80

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Solution

The fourth proportional to 149,767,802.20, 224,539,728.90 and 63,435,539.80 is: 95,105,881.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,767,802.20 : 224,539,728.90 = 63,435,539.80 : x
  2. Step 2: Convert to fraction form
    149,767,802.20/224,539,728.90 = 63,435,539.80/x
  3. Step 3: Cross multiply
    149,767,802.20x = 224,539,728.90 × 63,435,539.80
  4. Step 4: Simplify right side
    149,767,802.20x = 14,243,798,909,317,160
  5. Step 5: Solve for x
    x = 14,243,798,909,317,160/149,767,802.20
  6. Step 6: Final answer
    x = 95,105,881.91

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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.