Home / 63,075,521.04-87,044,204.40-35,573,390.16

Finding the Fourth Proportional to 63,075,521.04, 87,044,204.40 and 35,573,390.16

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Solution

The fourth proportional to 63,075,521.04, 87,044,204.40 and 35,573,390.16 is: 49,091,270.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,075,521.04 : 87,044,204.40 = 35,573,390.16 : x
  2. Step 2: Convert to fraction form
    63,075,521.04/87,044,204.40 = 35,573,390.16/x
  3. Step 3: Cross multiply
    63,075,521.04x = 87,044,204.40 × 35,573,390.16
  4. Step 4: Simplify right side
    63,075,521.04x = 3,096,457,444,287,988.50
  5. Step 5: Solve for x
    x = 3,096,457,444,287,988.50/63,075,521.04
  6. Step 6: Final answer
    x = 49,091,270.17

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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.