Home / 45,869,971.02-63,300,541.74-25,243,417.20

Finding the Fourth Proportional to 45,869,971.02, 63,300,541.74 and 25,243,417.20

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Solution

The fourth proportional to 45,869,971.02, 63,300,541.74 and 25,243,417.20 is: 34,835,905.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,869,971.02 : 63,300,541.74 = 25,243,417.20 : x
  2. Step 2: Convert to fraction form
    45,869,971.02/63,300,541.74 = 25,243,417.20/x
  3. Step 3: Cross multiply
    45,869,971.02x = 63,300,541.74 × 25,243,417.20
  4. Step 4: Simplify right side
    45,869,971.02x = 1,597,921,984,128,834
  5. Step 5: Solve for x
    x = 1,597,921,984,128,834/45,869,971.02
  6. Step 6: Final answer
    x = 34,835,905.68

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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.