Home / 48,072,335.02-72,108,592.67-11,680,756.13

Finding the Fourth Proportional to 48,072,335.02, 72,108,592.67 and 11,680,756.13

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Solution

The fourth proportional to 48,072,335.02, 72,108,592.67 and 11,680,756.13 is: 17,521,156.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,072,335.02 : 72,108,592.67 = 11,680,756.13 : x
  2. Step 2: Convert to fraction form
    48,072,335.02/72,108,592.67 = 11,680,756.13/x
  3. Step 3: Cross multiply
    48,072,335.02x = 72,108,592.67 × 11,680,756.13
  4. Step 4: Simplify right side
    48,072,335.02x = 842,282,886,065,249
  5. Step 5: Solve for x
    x = 842,282,886,065,249/48,072,335.02
  6. Step 6: Final answer
    x = 17,521,156.10

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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.