Home / 731,306,773,033.95-1,009,205,704,963-406,146,064,846.11

Finding the Fourth Proportional to 731,306,773,033.95, 1,009,205,704,963 and 406,146,064,846.11

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Solution

The fourth proportional to 731,306,773,033.95, 1,009,205,704,963 and 406,146,064,846.11 is: 560,482,879,148.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,306,773,033.95 : 1,009,205,704,963 = 406,146,064,846.11 : x
  2. Step 2: Convert to fraction form
    731,306,773,033.95/1,009,205,704,963 = 406,146,064,846.11/x
  3. Step 3: Cross multiply
    731,306,773,033.95x = 1,009,205,704,963 × 406,146,064,846.11
  4. Step 4: Simplify right side
    731,306,773,033.95x = 409,884,925,690,966,752,362,496
  5. Step 5: Solve for x
    x = 409,884,925,690,966,752,362,496/731,306,773,033.95
  6. Step 6: Final answer
    x = 560,482,879,148.64

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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.