Home / 607,363,001.20-911,044,501.80-583,554,444.40

Finding the Fourth Proportional to 607,363,001.20, 911,044,501.80 and 583,554,444.40

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Solution

The fourth proportional to 607,363,001.20, 911,044,501.80 and 583,554,444.40 is: 875,331,666.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,363,001.20 : 911,044,501.80 = 583,554,444.40 : x
  2. Step 2: Convert to fraction form
    607,363,001.20/911,044,501.80 = 583,554,444.40/x
  3. Step 3: Cross multiply
    607,363,001.20x = 911,044,501.80 × 583,554,444.40
  4. Step 4: Simplify right side
    607,363,001.20x = 531,644,068,071,573,760
  5. Step 5: Solve for x
    x = 531,644,068,071,573,760/607,363,001.20
  6. Step 6: Final answer
    x = 875,331,666.60

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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.