Home / 2,547,862,931,728.20-3,516,050,711,298.40-1,375,962,510,234.50

Finding the Fourth Proportional to 2,547,862,931,728.20, 3,516,050,711,298.40 and 1,375,962,510,234.50

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Solution

The fourth proportional to 2,547,862,931,728.20, 3,516,050,711,298.40 and 1,375,962,510,234.50 is: 1,898,828,191,494.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,862,931,728.20 : 3,516,050,711,298.40 = 1,375,962,510,234.50 : x
  2. Step 2: Convert to fraction form
    2,547,862,931,728.20/3,516,050,711,298.40 = 1,375,962,510,234.50/x
  3. Step 3: Cross multiply
    2,547,862,931,728.20x = 3,516,050,711,298.40 × 1,375,962,510,234.50
  4. Step 4: Simplify right side
    2,547,862,931,728.20x = 4,837,953,962,829,945,616,990,208
  5. Step 5: Solve for x
    x = 4,837,953,962,829,945,616,990,208/2,547,862,931,728.20
  6. Step 6: Final answer
    x = 1,898,828,191,494.74

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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.