Home / 652,894,822.29-900,926,244.71-370,547,465.25

Finding the Fourth Proportional to 652,894,822.29, 900,926,244.71 and 370,547,465.25

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Solution

The fourth proportional to 652,894,822.29, 900,926,244.71 and 370,547,465.25 is: 511,316,562.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,894,822.29 : 900,926,244.71 = 370,547,465.25 : x
  2. Step 2: Convert to fraction form
    652,894,822.29/900,926,244.71 = 370,547,465.25/x
  3. Step 3: Cross multiply
    652,894,822.29x = 900,926,244.71 × 370,547,465.25
  4. Step 4: Simplify right side
    652,894,822.29x = 333,835,936,350,913,472
  5. Step 5: Solve for x
    x = 333,835,936,350,913,472/652,894,822.29
  6. Step 6: Final answer
    x = 511,316,562.72

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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.