Home / 64,066,574.69-88,411,845.33-34,697,908.70

Finding the Fourth Proportional to 64,066,574.69, 88,411,845.33 and 34,697,908.70

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Solution

The fourth proportional to 64,066,574.69, 88,411,845.33 and 34,697,908.70 is: 47,883,098.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,066,574.69 : 88,411,845.33 = 34,697,908.70 : x
  2. Step 2: Convert to fraction form
    64,066,574.69/88,411,845.33 = 34,697,908.70/x
  3. Step 3: Cross multiply
    64,066,574.69x = 88,411,845.33 × 34,697,908.70
  4. Step 4: Simplify right side
    64,066,574.69x = 3,067,706,136,816,802
  5. Step 5: Solve for x
    x = 3,067,706,136,816,802/64,066,574.69
  6. Step 6: Final answer
    x = 47,883,098.98

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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.