Home / 446,087,717.06-615,617,663.27-267,500,681.10

Finding the Fourth Proportional to 446,087,717.06, 615,617,663.27 and 267,500,681.10

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Solution

The fourth proportional to 446,087,717.06, 615,617,663.27 and 267,500,681.10 is: 369,160,902.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,087,717.06 : 615,617,663.27 = 267,500,681.10 : x
  2. Step 2: Convert to fraction form
    446,087,717.06/615,617,663.27 = 267,500,681.10/x
  3. Step 3: Cross multiply
    446,087,717.06x = 615,617,663.27 × 267,500,681.10
  4. Step 4: Simplify right side
    446,087,717.06x = 164,678,144,220,577,952
  5. Step 5: Solve for x
    x = 164,678,144,220,577,952/446,087,717.06
  6. Step 6: Final answer
    x = 369,160,902.49

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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.