Home / 64,864,539.34-89,513,070.06-35,495,870.38

Finding the Fourth Proportional to 64,864,539.34, 89,513,070.06 and 35,495,870.38

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Solution

The fourth proportional to 64,864,539.34, 89,513,070.06 and 35,495,870.38 is: 48,984,304.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,864,539.34 : 89,513,070.06 = 35,495,870.38 : x
  2. Step 2: Convert to fraction form
    64,864,539.34/89,513,070.06 = 35,495,870.38/x
  3. Step 3: Cross multiply
    64,864,539.34x = 89,513,070.06 × 35,495,870.38
  4. Step 4: Simplify right side
    64,864,539.34x = 3,177,344,332,165,619
  5. Step 5: Solve for x
    x = 3,177,344,332,165,619/64,864,539.34
  6. Step 6: Final answer
    x = 48,984,304.28

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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.