Home / 32,009,216,403.18-48,009,465,957.33-8,425,478,420.94

Finding the Fourth Proportional to 32,009,216,403.18, 48,009,465,957.33 and 8,425,478,420.94

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Solution

The fourth proportional to 32,009,216,403.18, 48,009,465,957.33 and 8,425,478,420.94 is: 12,637,070,346.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,009,216,403.18 : 48,009,465,957.33 = 8,425,478,420.94 : x
  2. Step 2: Convert to fraction form
    32,009,216,403.18/48,009,465,957.33 = 8,425,478,420.94/x
  3. Step 3: Cross multiply
    32,009,216,403.18x = 48,009,465,957.33 × 8,425,478,420.94
  4. Step 4: Simplify right side
    32,009,216,403.18x = 404,502,719,424,337,477,632
  5. Step 5: Solve for x
    x = 404,502,719,424,337,477,632/32,009,216,403.18
  6. Step 6: Final answer
    x = 12,637,070,346.53

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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.