Home / 32,114,307.60-48,157,464.60-12,938,691.60

Finding the Fourth Proportional to 32,114,307.60, 48,157,464.60 and 12,938,691.60

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Solution

The fourth proportional to 32,114,307.60, 48,157,464.60 and 12,938,691.60 is: 19,402,398.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,114,307.60 : 48,157,464.60 = 12,938,691.60 : x
  2. Step 2: Convert to fraction form
    32,114,307.60/48,157,464.60 = 12,938,691.60/x
  3. Step 3: Cross multiply
    32,114,307.60x = 48,157,464.60 × 12,938,691.60
  4. Step 4: Simplify right side
    32,114,307.60x = 623,094,582,697,317.38
  5. Step 5: Solve for x
    x = 623,094,582,697,317.38/32,114,307.60
  6. Step 6: Final answer
    x = 19,402,398.16

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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.