Home / 93,312,145.45-139,968,218.18-32,706,001.45

Finding the Fourth Proportional to 93,312,145.45, 139,968,218.18 and 32,706,001.45

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Solution

The fourth proportional to 93,312,145.45, 139,968,218.18 and 32,706,001.45 is: 49,059,002.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,145.45 : 139,968,218.18 = 32,706,001.45 : x
  2. Step 2: Convert to fraction form
    93,312,145.45/139,968,218.18 = 32,706,001.45/x
  3. Step 3: Cross multiply
    93,312,145.45x = 139,968,218.18 × 32,706,001.45
  4. Step 4: Simplify right side
    93,312,145.45x = 4,577,800,746,748,996
  5. Step 5: Solve for x
    x = 4,577,800,746,748,996/93,312,145.45
  6. Step 6: Final answer
    x = 49,059,002.18

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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.