Home / 24,911,307.20-37,366,960.80-19,872,459.20

Finding the Fourth Proportional to 24,911,307.20, 37,366,960.80 and 19,872,459.20

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Solution

The fourth proportional to 24,911,307.20, 37,366,960.80 and 19,872,459.20 is: 29,808,688.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,307.20 : 37,366,960.80 = 19,872,459.20 : x
  2. Step 2: Convert to fraction form
    24,911,307.20/37,366,960.80 = 19,872,459.20/x
  3. Step 3: Cross multiply
    24,911,307.20x = 37,366,960.80 × 19,872,459.20
  4. Step 4: Simplify right side
    24,911,307.20x = 742,573,403,925,999.25
  5. Step 5: Solve for x
    x = 742,573,403,925,999.25/24,911,307.20
  6. Step 6: Final answer
    x = 29,808,688.80

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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.