Home / 357,495,710,871.88-536,298,666,112.86-121,888,953,757

Finding the Fourth Proportional to 357,495,710,871.88, 536,298,666,112.86 and 121,888,953,757

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Solution

The fourth proportional to 357,495,710,871.88, 536,298,666,112.86 and 121,888,953,757 is: 182,852,217,035.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,495,710,871.88 : 536,298,666,112.86 = 121,888,953,757 : x
  2. Step 2: Convert to fraction form
    357,495,710,871.88/536,298,666,112.86 = 121,888,953,757/x
  3. Step 3: Cross multiply
    357,495,710,871.88x = 536,298,666,112.86 × 121,888,953,757
  4. Step 4: Simplify right side
    357,495,710,871.88x = 65,368,883,313,771,175,477,248
  5. Step 5: Solve for x
    x = 65,368,883,313,771,175,477,248/357,495,710,871.88
  6. Step 6: Final answer
    x = 182,852,217,035.96

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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.