Home / 1,265,492,671.53-1,897,547,012.94-1,004,851,501.93

Finding the Fourth Proportional to 1,265,492,671.53, 1,897,547,012.94 and 1,004,851,501.93

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Solution

The fourth proportional to 1,265,492,671.53, 1,897,547,012.94 and 1,004,851,501.93 is: 1,506,727,781.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,492,671.53 : 1,897,547,012.94 = 1,004,851,501.93 : x
  2. Step 2: Convert to fraction form
    1,265,492,671.53/1,897,547,012.94 = 1,004,851,501.93/x
  3. Step 3: Cross multiply
    1,265,492,671.53x = 1,897,547,012.94 × 1,004,851,501.93
  4. Step 4: Simplify right side
    1,265,492,671.53x = 1,906,752,965,926,056,448
  5. Step 5: Solve for x
    x = 1,906,752,965,926,056,448/1,265,492,671.53
  6. Step 6: Final answer
    x = 1,506,727,781.85

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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.