Home / 461,789,445,307.16-692,199,281,301-155,372,845,624.57

Finding the Fourth Proportional to 461,789,445,307.16, 692,199,281,301 and 155,372,845,624.57

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Solution

The fourth proportional to 461,789,445,307.16, 692,199,281,301 and 155,372,845,624.57 is: 232,896,124,344.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,789,445,307.16 : 692,199,281,301 = 155,372,845,624.57 : x
  2. Step 2: Convert to fraction form
    461,789,445,307.16/692,199,281,301 = 155,372,845,624.57/x
  3. Step 3: Cross multiply
    461,789,445,307.16x = 692,199,281,301 × 155,372,845,624.57
  4. Step 4: Simplify right side
    461,789,445,307.16x = 107,548,972,075,018,589,569,024
  5. Step 5: Solve for x
    x = 107,548,972,075,018,589,569,024/461,789,445,307.16
  6. Step 6: Final answer
    x = 232,896,124,344.03

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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.