Home / 357,495,710,870.88-536,298,666,111.36-121,888,953,756

Finding the Fourth Proportional to 357,495,710,870.88, 536,298,666,111.36 and 121,888,953,756

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Solution

The fourth proportional to 357,495,710,870.88, 536,298,666,111.36 and 121,888,953,756 is: 182,852,217,034.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,495,710,870.88 : 536,298,666,111.36 = 121,888,953,756 : x
  2. Step 2: Convert to fraction form
    357,495,710,870.88/536,298,666,111.36 = 121,888,953,756/x
  3. Step 3: Cross multiply
    357,495,710,870.88x = 536,298,666,111.36 × 121,888,953,756
  4. Step 4: Simplify right side
    357,495,710,870.88x = 65,368,883,313,052,045,279,232
  5. Step 5: Solve for x
    x = 65,368,883,313,052,045,279,232/357,495,710,870.88
  6. Step 6: Final answer
    x = 182,852,217,034.46

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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.