Home / 93,814,931,145.50-129,464,688,403.68-50,995,414,017.98

Finding the Fourth Proportional to 93,814,931,145.50, 129,464,688,403.68 and 50,995,414,017.98

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Solution

The fourth proportional to 93,814,931,145.50, 129,464,688,403.68 and 50,995,414,017.98 is: 70,373,716,691.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,814,931,145.50 : 129,464,688,403.68 = 50,995,414,017.98 : x
  2. Step 2: Convert to fraction form
    93,814,931,145.50/129,464,688,403.68 = 50,995,414,017.98/x
  3. Step 3: Cross multiply
    93,814,931,145.50x = 129,464,688,403.68 × 50,995,414,017.98
  4. Step 4: Simplify right side
    93,814,931,145.50x = 6,602,105,385,854,436,376,576
  5. Step 5: Solve for x
    x = 6,602,105,385,854,436,376,576/93,814,931,145.50
  6. Step 6: Final answer
    x = 70,373,716,691.38

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1.5x scale

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.