Home / 497,649,054.90-746,445,681-152,601,734.64

Finding the Fourth Proportional to 497,649,054.90, 746,445,681 and 152,601,734.64

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Solution

The fourth proportional to 497,649,054.90, 746,445,681 and 152,601,734.64 is: 228,894,046.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,649,054.90 : 746,445,681 = 152,601,734.64 : x
  2. Step 2: Convert to fraction form
    497,649,054.90/746,445,681 = 152,601,734.64/x
  3. Step 3: Cross multiply
    497,649,054.90x = 746,445,681 × 152,601,734.64
  4. Step 4: Simplify right side
    497,649,054.90x = 113,908,905,735,136,080
  5. Step 5: Solve for x
    x = 113,908,905,735,136,080/497,649,054.90
  6. Step 6: Final answer
    x = 228,894,046.14

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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.