Home / 32,977,130.65-45,513,897.95-18,297,526.16

Finding the Fourth Proportional to 32,977,130.65, 45,513,897.95 and 18,297,526.16

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Solution

The fourth proportional to 32,977,130.65, 45,513,897.95 and 18,297,526.16 is: 25,253,614.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,977,130.65 : 45,513,897.95 = 18,297,526.16 : x
  2. Step 2: Convert to fraction form
    32,977,130.65/45,513,897.95 = 18,297,526.16/x
  3. Step 3: Cross multiply
    32,977,130.65x = 45,513,897.95 × 18,297,526.16
  4. Step 4: Simplify right side
    32,977,130.65x = 832,791,738,543,224
  5. Step 5: Solve for x
    x = 832,791,738,543,224/32,977,130.65
  6. Step 6: Final answer
    x = 25,253,614.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.