Home / 652,894,814.16-900,926,233.56-370,547,457.12

Finding the Fourth Proportional to 652,894,814.16, 900,926,233.56 and 370,547,457.12

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Solution

The fourth proportional to 652,894,814.16, 900,926,233.56 and 370,547,457.12 is: 511,316,551.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,894,814.16 : 900,926,233.56 = 370,547,457.12 : x
  2. Step 2: Convert to fraction form
    652,894,814.16/900,926,233.56 = 370,547,457.12/x
  3. Step 3: Cross multiply
    652,894,814.16x = 900,926,233.56 × 370,547,457.12
  4. Step 4: Simplify right side
    652,894,814.16x = 333,835,924,898,357,184
  5. Step 5: Solve for x
    x = 333,835,924,898,357,184/652,894,814.16
  6. Step 6: Final answer
    x = 511,316,551.55

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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.