Home / 51,849,674.64-77,773,510.80-15,482,706.12

Finding the Fourth Proportional to 51,849,674.64, 77,773,510.80 and 15,482,706.12

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Solution

The fourth proportional to 51,849,674.64, 77,773,510.80 and 15,482,706.12 is: 23,223,760.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,849,674.64 : 77,773,510.80 = 15,482,706.12 : x
  2. Step 2: Convert to fraction form
    51,849,674.64/77,773,510.80 = 15,482,706.12/x
  3. Step 3: Cross multiply
    51,849,674.64x = 77,773,510.80 × 15,482,706.12
  4. Step 4: Simplify right side
    51,849,674.64x = 1,204,144,411,637,046
  5. Step 5: Solve for x
    x = 1,204,144,411,637,046/51,849,674.64
  6. Step 6: Final answer
    x = 23,223,760.23

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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.