Home / 357,495,711,065.04-536,298,666,402.36-121,888,953,950.16

Finding the Fourth Proportional to 357,495,711,065.04, 536,298,666,402.36 and 121,888,953,950.16

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Solution

The fourth proportional to 357,495,711,065.04, 536,298,666,402.36 and 121,888,953,950.16 is: 182,852,217,325.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,495,711,065.04 : 536,298,666,402.36 = 121,888,953,950.16 : x
  2. Step 2: Convert to fraction form
    357,495,711,065.04/536,298,666,402.36 = 121,888,953,950.16/x
  3. Step 3: Cross multiply
    357,495,711,065.04x = 536,298,666,402.36 × 121,888,953,950.16
  4. Step 4: Simplify right side
    357,495,711,065.04x = 65,368,883,452,649,479,864,320
  5. Step 5: Solve for x
    x = 65,368,883,452,649,479,864,320/357,495,711,065.04
  6. Step 6: Final answer
    x = 182,852,217,325.64

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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.